show some love for the losers Delightfully irreverent Underdogs isn’t your parents’ nature docuseries Ryan Reynolds narrates NatGeo's new series highlighting nature's much less cool and majestic creatures Jennifer Ouellette – Jun 15, 2025 3:11 pm | 5 The indestructible honey badger is just one of nature's "benchwarmers" featured in Underdogs Credit: National Geographic/Doug Parker The indestructible honey badger is just one of nature's "benchwarmers" featured in Underdogs Credit: National Geographic/Doug Parker Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more Narrator Ryan Reynolds celebrates nature's outcasts in the new NatGeo docuseries Underdogs. Most of us have seen a nature documentary or two (or three) at some point in our lives, so it's a familiar format: sweeping majestic footage of impressively regal animals accompanied by reverently high-toned narration (preferably with a tony British accent). Underdogs, a new docuseries from National Geographic, takes a decidedly different and unconventional approach. Narrated by with hilarious irreverence by Ryan Reynolds, the five-part series highlights nature's less cool and majestic creatures: the outcasts and benchwarmers, more noteworthy for their "unconventional hygiene choices" and "unsavory courtship rituals." It's like The Suicide Squad or Thunderbolts*, except these creatures actually exist. Per the official premise, "Underdogs features a range of never-before-filmed scenes, including the first time a film crew has ever entered a special cave in New Zealand—a huge cavern that glows brighter than a bachelor pad under a black light thanks to the glowing butts of millions of mucus-coated grubs. All over the world, overlooked superstars like this are out there 24/7, giving it maximum effort and keeping the natural world in working order for all those showboating polar bears, sharks and gorillas." It's rated PG-13 thanks to the odd bit of scatalogical humor and shots of Nature Sexy Time Each of the five episodes is built around a specific genre. "Superheroes" highlights the surprising superpowers of the honey badger, pistol shrimp, and the invisible glass frog, among others, augmented with comic book graphics; "Sexy Beasts" focuses on bizarre mating habits and follows the format of a romantic advice column; "Terrible Parents" highlights nature's worst practices, following the outline of a parenting guide; "Total Grossout" is exactly what it sounds like; and "The Unusual Suspects" is a heist tale, documenting the supposed efforts of a macaque to put together the ultimate team of masters of deception and disguise (an inside man, a decoy, a fall guy, etc.).  Green Day even wrote and recorded a special theme song for the opening credits. Co-creators Mark Linfield and Vanessa Berlowitz of Wildstar Films are longtime producers of award-winning wildlife films, most notably Frozen Planet, Planet Earth and David Attenborough's Life of Mammals—you know, the kind of prestige nature documentaries that have become a mainstay for National Geographic and the BBC, among others. They're justly proud of that work, but this time around the duo wanted to try something different. Madagascar's aye-aye: "as if fear and panic had a baby and rolled it in dog hair" National Geographic/Eleanor Paish Madagascar's aye-aye: "as if fear and panic had a baby and rolled it in dog hair" National Geographic/Eleanor Paish An emerald jewel wasp emerges from a cockroach. National Geographic/Simon De Glanville An emerald jewel wasp emerges from a cockroach. National Geographic/Simon De Glanville A pack of African hunting dogs is no match for the honey badger's thick hide. National Geographic/Tom Walker A pack of African hunting dogs is no match for the honey badger's thick hide. National Geographic/Tom Walker An emerald jewel wasp emerges from a cockroach. National Geographic/Simon De Glanville A pack of African hunting dogs is no match for the honey badger's thick hide. National Geographic/Tom Walker A fireworm is hit by a cavitation bubble shot from the claw of a pistol shrimp defending its home. National Geographic/Hugh Miller As it grows and molts, the mad hatterpillar stacks old head casings on top of its head. Scientists think it is used as a decoy against would-be predators and parasites, and when needed, it can also be used as a weapon. National Geographic/Katherine Hannaford Worst parents ever? A young barnacle goose chick prepares t make the 800-foot jump from its nest to the ground. National Geographic An adult pearlfish reverses into a sea cucumber's butt to hide. National Geographic A vulture sticks its head inside an elephant carcass to eat. National Geographic A manatee releases flatulence while swimming to lose the buoyancy build up of gas inside its stomach, and descend down the water column. National Geographic/Karl Davies "There is a sense after awhile that you're playing the same animals to the same people, and the shows are starting to look the same and so is your audience," Linfield told Ars. "We thought, okay, how can we do something absolutely the opposite? We've gone through our careers collecting stories of these weird and crazy creatures that don't end up in the script because they're not big or sexy and they live under a rock. But they often have the best life histories and the craziest superpowers." Case in point: the velvet worm featured in the "Superheroes" episode, which creeps up on unsuspecting prey before squirting disgusting slime all over their food. (It's a handy defense mechanism, too, against predators like the wolf spider.) Once Linfield and Berlowitz decided to focus on nature's underdogs and to take a more humorous approach, Ryan Reynolds became their top choice for a narrator—the anti-Richard Attenborough. As luck would have it, the pair shared an agent with the mega-star. So even though they thought there was no way Reynolds would agree to the project, they put together a sizzle reel, complete with a "fake Canadian Ryan Reynolds sound-alike" doing the narration. Reynolds was on set when he received the reel, and loved it so much he recoded his own narration for the footage and sent it back. "From that moment he was in," said Linfield, and Wildstar Films worked closely with Reynolds and his company to develop the final series. "We've never worked that way on a series before, a joint collaboration from day one," Berlowitz admitted. But it worked: the end result strikes the perfect balance between scientific revelation and accurate natural history, and an edgy comic tone. That tone is quintessential Reynolds, and while he did mostly follow the script (which his team helped write), Linfield and Berlowitz admit there was also a fair amount of improvisation—not all of it PG-13.  "What we hadn't appreciated is that he's an incredible improv performer," said Berlowitz. "He can't help himself. He gets into character and starts riffing off [the footage]. There are some takes that we definitely couldn't use, that potentially would fit a slightly more Hulu audience."  Some of the ad-libs made it into the final episodes, however—like Reynolds describing an Aye-Aye as "if fear and panic had a baby and rolled it in dog hair"—even though it meant going back and doing a bit of recutting to get the new lines to fit. Cinematographer Tom Beldam films a long-tailed macaque who stole his smart phone minutes later. National Geographic/Laura Pennafort Cinematographer Tom Beldam films a long-tailed macaque who stole his smart phone minutes later. National Geographic/Laura Pennafort The macaque agrees to trade ithe stolen phone for a piece of food. National Geographic The macaque agrees to trade ithe stolen phone for a piece of food. National Geographic A family of tortoise beetles defend themselves from a carnivorous ant by wafting baby poop in its direction. National Geographic A family of tortoise beetles defend themselves from a carnivorous ant by wafting baby poop in its direction. National Geographic The macaque agrees to trade ithe stolen phone for a piece of food. National Geographic A family of tortoise beetles defend themselves from a carnivorous ant by wafting baby poop in its direction. National Geographic A male hippo sprays his feces at another male who is threatening to take over his patch. National Geographic A male proboscis monkey flaunts his large nose. The noses of these males are used to amplify their calls in the vast forest. National Geographic Dream girl: A blood-soaked female hyena looks across the African savanna. National Geographic A male bowerbird presents one of the finest items in his collection to a female in his bower. National Geographic The male nursery web spider presents his nuptial gift to the female. National Geographic Cue the Barry White mood music: Two leopard slugs suspend themselves on a rope of mucus as they entwine their bodies to mate with one another. National Geographic Despite their years of collective experience, Linfield and Berlowitz were initially skeptical when the crew told them about the pearl fish, which hides from predators in a sea cucumber's butt (along with many other species). "It had never been filmed so we said, 'You're going to have to prove it to us,'" said Berlowitz. "They came back with this fantastic, hilarious sequence of a pearl fish reverse parking [in a sea cucumber's anus)." The film crew experienced a few heart-pounding moments, most notably while filming the cliffside nests of barnacle geese for the "Terrible Parents" episode. A melting glacier caused a watery avalanche while the crew was filming the geese, and they had to quickly grab a few shots and run to safety. Less dramatic: cinematographer Tom Beldam had his smartphone stolen by a long-tailed macaque mere minutes after he finished capturing the animal on film. If all goes well and Underdogs finds its target audience, we may even get a follow-up. "We are slightly plowing new territory but the science is as true as it's ever been and the stories are good. That aspect of the natural history is still there," said Linfield. "I think what we really hope for is that people who don't normally watch natural history will watch it. If people have as much fun watching it as we had making it, then the metrics should be good enough for another season." Verdict: Underdogs is positively addictive; I binged all five episodes in a single day. (For his part, Reynolds said in a statement that he was thrilled to "finally watch a project of ours with my children. Technically they saw Deadpool and Wolverine but I don't think they absorbed much while covering their eyes and ears and screaming for two hours.") Underdogs premieres June 15, 2025, at 9 PM/8 PM Central on National Geographic (simulcast on ABC) and will be available for streaming on Disney+ and Hulu the following day.  You should watch it, if only to get that second season. Jennifer Ouellette Senior Writer Jennifer Ouellette Senior Writer Jennifer is a senior writer at Ars Technica with a particular focus on where science meets culture, covering everything from physics and related interdisciplinary topics to her favorite films and TV series. Jennifer lives in Baltimore with her spouse, physicist Sean M. Carroll, and their two cats, Ariel and Caliban. 5 Comments

monkey abuse The “online monkey torture video” arrests just keep coming Authorities continue the slow crackdown. Nate Anderson – Jun 14, 2025 7:00 am | 34 Credit: Getty Images Credit: Getty Images Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more Today's monkey torture videos are the products of a digitally connected world. People who enjoy watching baby animals probed, snipped, and mutilated in horrible ways often have difficulty finding local collaborators, but online communities like "million tears"—now thankfully shuttered—can help them forge connections. Once they do meet other like-minded souls, communication takes place through chat apps like Telegram and Signal, often using encryption. Money is pooled through various phone apps, then sent to videographers in countries where wages are low and monkeys are plentiful. (The cases I have seen usually involve Indonesia; read my feature from last year to learn more about how these groups work.) There, monkeys are tortured by a local subcontractor—sometimes a child—working to Western specs. Smartphone video of the torture is sent back to the commissioning sadists, who share it with more viewers using the same online communities in which they met. The unfortunate pattern was again on display this week in an indictment the US government unsealed against several more Americans said to have commissioned these videos. The accused used online handles like "Bitchy" and "DemonSwordSoulCrusher," and they hail from all over: Tennessee, North Carolina, Ohio, Pennsylvania, and Massachusetts. They relied on an Indonesian videographer to create the content, which was surprisingly affordable—it cost a mere $40 to commission video of a "burning hot screwdriver" being shoved into a baby monkey's orifice. After the money was transferred, the requested video was shot and shared through a "phone-based messaging program," but the Americans were deeply disappointed in its quality. Instead of full-on impalement, the videographer had heated a screwdriver on a burner and merely touched it against the monkey a few times. "So lame," one of the Americans allegedly complained to another. "Live and learn," was the response. So the group tried again. "Million tears" had been booted by its host, but the group reconstituted on another platform and renamed itself "the trail of trillion tears." They reached out to another Indonesian videographer and asked for a more graphic version of the same video. But this version, more sadistic than the last, still didn't satisfy. As one of the Americans allegedly said to another, "honey that's not what you asked for. Thats the village idiot version. But I'm talking with someone about getting a good vo [videographer] to do it." Arrests continue In 2021, someone leaked communications from the "million tears" group to animals rights organizations like Lady Freethinker and Action for Primates, which handed it over to authorities. Still, it took several years to arrest and prosecute the torture group's leaders. In 2024, one of these leaders—Ronald Bedra of Ohio—pled guilty to commissioning the videos and to mailing "a thumb drive containing 64 videos of monkey torture to a co-conspirator in Wisconsin." His mother, in a sentencing letter to the judge, said that her son must "have been undergoing some mental crisis when he decided to create the website." As a boy, he had loved all of the family pets, she said, even providing a funeral for a fish. Bedra was sentenced late last year to 54 months in prison. According to letters from family members, he has also lost his job, his wife, and his kids. In April 2025, two more alleged co-conspirators were indicted and subsequently arrested; their cases were unsealed only this week. Two other co-conspirators from this group still appear to be uncharged. In May 2025, 11 other Americans were indicted for their participation in monkey torture groups, though they appear to come from a different network. This group allegedly "paid a minor in Indonesia to commit the requested acts on camera." As for the Indonesian side of this equation, arrests have been happening there, too. Following complaints from animal rights groups, police in Indonesia have arrested multiple videographers over the last two years. Nate Anderson Deputy Editor Nate Anderson Deputy Editor Nate is the deputy editor at Ars Technica. His most recent book is In Emergency, Break Glass: What Nietzsche Can Teach Us About Joyful Living in a Tech-Saturated World, which is much funnier than it sounds. 34 Comments

Fewer food crops Biofuels policy has been a failure for the climate, new report claims Report: An expansion of biofuels policy under Trump would lead to more greenhouse gas emissions. Georgina Gustin, Inside Climate News – Jun 14, 2025 7:10 am | 24 An ethanol production plant on March 20, 2024 near Ravenna, Nebraska. Credit: David Madison/Getty Images An ethanol production plant on March 20, 2024 near Ravenna, Nebraska. Credit: David Madison/Getty Images Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, energy, and the environment. Sign up for their newsletter here. The American Midwest is home to some of the richest, most productive farmland in the world, enabling its transformation into a vast corn- and soy-producing machine—a conversion spurred largely by decades-long policies that support the production of biofuels. But a new report takes a big swing at the ethanol orthodoxy of American agriculture, criticizing the industry for causing economic and social imbalances across rural communities and saying that the expansion of biofuels will increase greenhouse gas emissions, despite their purported climate benefits. The report, from the World Resources Institute, which has been critical of US biofuel policy in the past, draws from 100 academic studies on biofuel impacts. It concludes that ethanol policy has been largely a failure and ought to be reconsidered, especially as the world needs more land to produce food to meet growing demand. “Multiple studies show that US biofuel policies have reshaped crop production, displacing food crops and driving up emissions from land conversion, tillage, and fertilizer use,” said the report’s lead author, Haley Leslie-Bole. “Corn-based ethanol, in particular, has contributed to nutrient runoff, degraded water quality and harmed wildlife habitat. As climate pressures grow, increasing irrigation and refining for first-gen biofuels could deepen water scarcity in already drought-prone parts of the Midwest.” The conversion of Midwestern agricultural land has been sweeping. Between 2004 and 2024, ethanol production increased by nearly 500 percent. Corn and soybeans are now grown on 92 and 86 million acres of land respectively—and roughly a third of those crops go to produce ethanol. That means about 30 million acres of land that could be used to grow food crops are instead being used to produce ethanol, despite ethanol only accounting for 6 percent of the country’s transportation fuel. The biofuels industry—which includes refiners, corn and soy growers and the influential agriculture lobby writ large—has long insisted that corn- and soy-based biofuels provide an energy-efficient alternative to fossil-based fuels. Congress and the US Department of Agriculture have agreed. The country’s primary biofuels policy, the Renewable Fuel Standard, requires that biofuels provide a greenhouse gas reduction over fossil fuels: The law says that ethanol from new plants must deliver a 20 percent reduction in greenhouse gas emissions compared to gasoline. In addition to greenhouse gas reductions, the industry and its allies in Congress have also continued to say that ethanol is a primary mainstay of the rural economy, benefiting communities across the Midwest. But a growing body of research—much of which the industry has tried to debunk and deride—suggests that ethanol actually may not provide the benefits that policies require. It may, in fact, produce more greenhouse gases than the fossil fuels it was intended to replace. Recent research says that biofuel refiners also emit significant amounts of carcinogenic and dangerous substances, including hexane and formaldehyde, in greater amounts than petroleum refineries. The new report points to research saying that increased production of biofuels from corn and soy could actually raise greenhouse gas emissions, largely from carbon emissions linked to clearing land in other countries to compensate for the use of land in the Midwest. On top of that, corn is an especially fertilizer-hungry crop requiring large amounts of nitrogen-based fertilizer, which releases huge amounts of nitrous oxide when it interacts with the soil. American farming is, by far, the largest source of domestic nitrous oxide emissions already—about 50 percent. If biofuel policies lead to expanded production, emissions of this enormously powerful greenhouse gas will likely increase, too. The new report concludes that not only will the expansion of ethanol increase greenhouse gas emissions, but it has also failed to provide the social and financial benefits to Midwestern communities that lawmakers and the industry say it has. (The report defines the Midwest as Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, and Wisconsin.) “The benefits from biofuels remain concentrated in the hands of a few,” Leslie-Bole said. “As subsidies flow, so may the trend of farmland consolidation, increasing inaccessibility of farmland in the Midwest, and locking out emerging or low-resource farmers. This means the benefits of biofuels production are flowing to fewer people, while more are left bearing the costs.” New policies being considered in state legislatures and Congress, including additional tax credits and support for biofuel-based aviation fuel, could expand production, potentially causing more land conversion and greenhouse gas emissions, widening the gap between the rural communities and rich agribusinesses at a time when food demand is climbing and, critics say, land should be used to grow food instead. President Donald Trump’s tax cut bill, passed by the House and currently being negotiated in the Senate, would not only extend tax credits for biofuels producers, it specifically excludes calculations of emissions from land conversion when determining what qualifies as a low-emission fuel. The primary biofuels industry trade groups, including Growth Energy and the Renewable Fuels Association, did not respond to Inside Climate News requests for comment or interviews. An employee with the Clean Fuels Alliance America, which represents biodiesel and sustainable aviation fuel producers, not ethanol, said the report vastly overstates the carbon emissions from crop-based fuels by comparing the farmed land to natural landscapes, which no longer exist. They also noted that the impact of soy-based fuels in 2024 was more than $42 billion, providing over 100,000 jobs. “Ten percent of the value of every bushel of soybeans is linked to biomass-based fuel,” they said. Georgina Gustin, Inside Climate News 24 Comments

Extra-sensory perception The nine-armed octopus and the oddities of the cephalopod nervous system A mix of autonomous and top-down control manage the octopus's limbs. Kenna Hughes-Castleberry – Jun 7, 2025 8:00 am | 19 Credit: Nikos Stavrinidis / 500px Credit: Nikos Stavrinidis / 500px Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more With their quick-change camouflage and high level of intelligence, it’s not surprising that the public and scientific experts alike are fascinated by octopuses. Their abilities to recognize faces, solve puzzles, and learn behaviors from other octopuses make these animals a captivating study. To perform these processes and others, like crawling or exploring, octopuses rely on their complex nervous system, one that has become a focus for neuroscientists. With about 500 million neurons—around the same number as dogs—octopuses’ nervous systems are the most complex of any invertebrate. But, unlike vertebrate organisms, the octopus’s nervous system is also decentralized, with around 350 million neurons, or 66 percent of it, located in its eight arms. “This means each arm is capable of independently processing sensory input, initiating movement, and even executing complex behaviors—without direct instructions from the brain,” explains Galit Pelled, a professor of Mechanical Engineering, Radiology, and Neuroscience at Michigan State University who studies octopus neuroscience. “In essence, the arms have their own ‘mini-brains.’” A decentralized nervous system is one factor that helps octopuses adapt to changes, such as injury or predation, as seen in the case of an Octopus vulgaris, or common octopus, that was observed with nine arms by researchers at the ECOBAR lab at the Institute of Marine Research in Spain between 2021 and 2022. By studying outliers like this cephalopod, researchers can gain insight into how the animal’s detailed scaffolding of nerves changes and regrows over time, uncovering more about how octopuses have evolved over millennia in our oceans. Brains, brains, and more brains Because each arm of an octopus contains its own bundle of neurons, the limbs can operate semi-independently from the central brain, enabling faster responses since signals don’t always need to travel back and forth between the brain and the arms. In fact, Pelled and her team recently discovered that “neural signals recorded in the octopus arm can predict movement type within 100 milliseconds of stimulation, without central brain involvement.” She notes that “that level of localized autonomy is unprecedented in vertebrate systems.” Though each limb moves on its own, the movements of the octopus’s body are smooth and conducted with a coordinated elegance that allows the animal to exhibit some of the broadest range of behaviors, adapting on the fly to changes in its surroundings. “That means the octopus can react quickly to its environment, especially when exploring, hunting, or defending itself,” Pelled says. “For example, one arm can grab food while another is feeling around a rock, without needing permission from the brain. This setup also makes the octopus more resilient. If one arm is injured, the others still work just fine. And because so much decision-making happens at the arms, the central brain is freed up to focus on the bigger picture—like navigating or learning new tasks.” As if each limb weren’t already buzzing with neural activity, things get even more intricate when researchers zoom in further—to the nerves within each individual sucker, a ring of muscular tissue, which octopuses use to sense and taste their surroundings. “There is a sucker ganglion, or nerve center, located in the stalk of every sucker. For some species of octopuses, that’s over a thousand ganglia,” says Cassady Olson, a graduate student at the University of Chicago who works with Cliff Ragsdale, a leading expert in octopus neuroscience. Given that each sucker has its own nerve centers—connected by a long axial nerve cord running down the limb—and each arm has hundreds of suckers, things get complicated very quickly, as researchers have historically struggled to study this peripheral nervous system, as it’s called, within the octopus’s body. “The large size of the brain makes it both really exciting to study and really challenging,” says Z. Yan Wang, an assistant professor of biology and psychology at the University of Washington. “Many of the tools available for neuroscience have to be adjusted or customized specifically for octopuses and other cephalopods because of their unique body plans.” While each limb acts independently, signals are transmitted back to the octopus’s central nervous system. The octopus’ brain sits between its eyes at the front of its mantle, or head, couched between its two optic lobes, large bean-shaped neural organs that help octopuses see the world around them. These optic lobes are just two of the over 30 lobes experts study within the animal’s centralized brain, as each lobe helps the octopus process its environment. This elaborate neural architecture is critical given the octopus’s dual role in the ecosystem as both predator and prey. Without natural defenses like a hard shell, octopuses have evolved a highly adaptable nervous system that allows them to rapidly process information and adjust as needed, helping their chances of survival. Some similarities remain While the octopus’s decentralized nervous system makes it a unique evolutionary example, it does have some structures similar to or analogous to the human nervous system. “The octopus has a central brain mass located between its eyes, and an axial nerve cord running down each arm (similar to a spinal cord),” says Wang. “The octopus has many sensory systems that we are familiar with, such as vision, touch (somatosensation), chemosensation, and gravity sensing.” Neuroscientists have homed in on these similarities to understand how these structures may have evolved across the different branches in the tree of life. As the most recent common ancestor for humans and octopuses lived around 750 million years ago, experts believe that many similarities, from similar camera-like eyes to maps of neural activities, evolved separately in a process known as convergent evolution. While these similarities shed light on evolution's independent paths, they also offer valuable insights for fields like soft robotics and regenerative medicine. Occasionally, unique individuals—like an octopus with an unexpected number of limbs—can provide even deeper clues into how this remarkable nervous system functions and adapts. Nine arms, no problem In 2021, researchers from the Institute of Marine Research in Spain used an underwater camera to follow a male Octopus vulgaris, or common octopus. On its left side, three arms were intact, while the others were reduced to uneven, stumpy lengths, sharply bitten off at varying points. Although the researchers didn’t witness the injury itself, they observed that the front right arm—known as R1—was regenerating unusually, splitting into two separate limbs and giving the octopus a total of nine arms. “In this individual, we believe this condition was a result of abnormal regeneration [a genetic mutation] after an encounter with a predator,” explains Sam Soule, one of the researchers and the first author on the corresponding paper recently published in Animals. The researchers named the octopus Salvador due to its bifurcated arm coiling up on itself like the two upturned ends of Salvador Dali’s moustache. For two years, the team studied the cephalopod’s behavior and found that it used its bifurcated arm less when doing “riskier” movements such as exploring or grabbing food, which would force the animal to stretch its arm out and expose it to further injury. “One of the conclusions of our research is that the octopus likely retains a long-term memory of the original injury, as it tends to use the bifurcated arms for less risky tasks compared to the others,” elaborates Jorge Hernández Urcera, a lead author of the study. “This idea of lasting memory brought to mind Dalí’s famous painting The Persistence of Memory, which ultimately became the title of the paper we published on monitoring this particular octopus.” While the octopus acted more protective of its extra limb, its nervous system had adapted to using the extra appendage, as the octopus was observed, after some time recovering from its injuries, using its ninth arm for probing its environment. “That nine-armed octopus is a perfect example of just how adaptable these animals are,” Pelled adds. “Most animals would struggle with an unusual body part, but not the octopus. In this case, the octopus had a bifurcated (split) arm and still used it effectively, just like any other arm. That tells us the nervous system didn’t treat it as a mistake—it figured out how to make it work.” Kenna Hughes-Castleberry is the science communicator at JILA (a joint physics research institute between the National Institute of Standards and Technology and the University of Colorado Boulder) and a freelance science journalist. Her main writing focuses are quantum physics, quantum technology, deep technology, social media, and the diversity of people in these fields, particularly women and people from minority ethnic and racial groups. Follow her on LinkedIn or visit her website. 19 Comments

Congress loves SLS Senate response to White House budget for NASA: Keep SLS, nix science Gateway is back, baby. Eric Berger – Jun 5, 2025 7:55 pm | 77 Senate Commerce Committee Chairman Ted Cruz (R-Texas) at a hearing on Tuesday, January 28, 2025. Credit: Getty Images | Tom Williams Senate Commerce Committee Chairman Ted Cruz (R-Texas) at a hearing on Tuesday, January 28, 2025. Credit: Getty Images | Tom Williams Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more Negotiations over the US federal budget for fiscal year 2026 are in the beginning stages, but when it comes to space, the fault lines are already solidifying in the Senate. The Trump White House released its budget request last Friday, and this included detailed information about its plans for NASA. On Thursday, just days later, the US Senate shot back with its own budget priorities for the space agency. The US budget process is complicated and somewhat broken in recent years, as Congress has failed to pass a budget on time. So, we are probably at least several months away from seeing a final fiscal year 2026 budget from Congress. But we got our first glimpse of the Senate's thinking when the chair of the Committee on Commerce, Science, and Transportation, Sen. Ted Cruz (R-Texas) released his "legislative directives" for NASA on Thursday These specific directives concern "reconciliation" for the current budget year, which are supplemental appropriations for NASA and other federal agencies under the purview of Cruz's committee. And this committee does not actually write the budget; that's left to appropriations committees in the House and Senate. Senate space priorities However, Cruz is one of the most important voices in the US Senate on space policy, and the directives released Thursday indicate where he intends to line up on NASA during the upcoming budget fights. Here is how his budget ideas align with the White House priorities in three key areas: Science: The Trump White House budget sought to significantly cut the space agency's science budget, from $7.33 billion to $3.91 billion, including the cancellation of some major missions. Cruz makes no comment on most of the science budget, but in calling for a Mars Telecommunications Orbiter, he is signaling support for a Mars Sample Return Mission. Lunar Gateway: The Trump administration called for the cancellation of a small space station to be built in an elongated lunar orbit. There is very uneven support for this in the space community, but it is being led at Johnson Space Center, in Cruz's home state. Cruz says Congress should "fully fund" the Gateway as "critical" infrastructure. Space Launch System and Orion: The Trump administration sought to cancel the large expensive rocket and spacecraft after Artemis III, the first lunar landing. Cruz calls for additional funding for at least Artemis IV and Artemis V. This legislation, the committee said in a messaging document, "Dedicates almost $10 billion to win the new space race with China and ensure America dominates space. Makes targeted, critical investments in Mars-forward technology, Artemis Missions and Moon to Mars program, and the International Space Station." The reality is that it signals that Republicans in the US Senate are not particularly interested in sending humans to Mars, probably are OK with the majority of cuts to science programs at NASA, and want to keep the status quo on Artemis, including the Space Launch System rocket. Where things go from here It is difficult to forecast where US space policy will go from here. The very public breakup between President Trump and SpaceX founder Elon Musk on Thursday significantly complicates the equation. At one point, Trump and Musk were both championing sending humans to Mars, but Musk is gone from the administration, and Trump may abandon that idea due to their rift. For what it's worth, a political appointee in NASA Communications said on Thursday that the president's vision for space—Trump spoke of landing humans on Mars frequently during his campaign speeches—will continue to be implemented. "NASA will continue to execute upon the President’s vision for the future of space," NASA's press secretary, Bethany Stevens, said on X. "We will continue to work with our industry partners to ensure the President’s objectives in space are met." Congress, it seems, may be heading in a different direction. Eric Berger Senior Space Editor Eric Berger Senior Space Editor Eric Berger is the senior space editor at Ars Technica, covering everything from astronomy to private space to NASA policy, and author of two books: Liftoff, about the rise of SpaceX; and Reentry, on the development of the Falcon 9 rocket and Dragon. A certified meteorologist, Eric lives in Houston. 77 Comments

Missing the big picture US science is being wrecked, and its leadership is fighting the last war Facing an extreme budget, the National Academies hosted an event that ignored it. John Timmer – Jun 4, 2025 6:00 pm | 16 Credit: JHVE Photo Credit: JHVE Photo Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more WASHINGTON, DC—The general outline of the Trump administration's proposed 2026 budget was released a few weeks back, and it included massive cuts for most agencies, including every one that funds scientific research. Late last week, those agencies began releasing details of what the cuts would mean for the actual projects and people they support. And the results are as bad as the initial budget had suggested: one-of-a-kind scientific experiment facilities and hardware retired, massive cuts in supported scientists, and entire areas of research halted. And this comes in an environment where previously funded grants are being terminated, funding is being held up for ideological screening, and universities have been subject to arbitrary funding freezes. Collectively, things are heading for damage to US science that will take decades to recover from. It's a radical break from the trajectory science had been on. That's the environment that the US's National Academies of Science found itself in yesterday while hosting the State of the Science event in Washington, DC. It was an obvious opportunity for the nation's leading scientific organization to warn the nation of the consequences of the path that the current administration has been traveling. Instead, the event largely ignored the present to worry about a future that may never exist. The proposed cuts The top-line budget numbers proposed earlier indicated things would be bad: nearly 40 percent taken off the National Institutes of Health's budget, the National Science Foundation down by over half. But now, many of the details of what those cuts mean are becoming apparent. NASA's budget includes sharp cuts for planetary science, which would be cut in half and then stay flat for the rest of the decade, with the Mars Sample Return mission canceled. All other science budgets, including Earth Science and Astrophysics, take similar hits; one astronomer posted a graphic showing how many present and future missions that would mean. Active missions that have returned unprecedented data, like Juno and New Horizons, would go, as would two Mars orbiters. As described by Science magazine's news team, "The plans would also kill off nearly every major science mission the agency has not yet begun to build." A chart prepared by astronomer Laura Lopez showing just how many astrophysics missions will be cancelled. Credit: Laura Lopez The National Science Foundation, which funds much of the US's fundamental research, is also set for brutal cuts. Biology, engineering, and education will all be slashed by over 70 percent; computer science, math and physical science, and social and behavioral science will all see cuts of over 60 percent. International programs will take an 80 percent cut. The funding rate of grant proposals is expected to drop from 26 percent to just 7 percent, meaning the vast majority of grants submitted to the NSF will be a waste of time. The number of people involved in NSF-funded activities will drop from over 300,000 to just 90,000. Almost every program to broaden participation in science will be eliminated. As for specifics, they're equally grim. The fleet of research ships will essentially become someone else's problem: "The FY 2026 Budget Request will enable partial support of some ships." We've been able to better pin down the nature and location of gravitational wave events as detectors in Japan and Italy joined the original two LIGO detectors; the NSF will reverse that progress by shutting one of the LIGOs. The NSF's contributions to detectors at the Large Hadron Collider will be cut by over half, and one of the two very large telescopes it was helping fund will be cancelled (say goodbye to the Thirty Meter Telescope). "Access to the telescopes at Kitt Peak and Cerro Tololo will be phased out," and the NSF will transfer the facilities to other organizations. The Department of Health and Human Services has been less detailed about the specific cuts its divisions will see, largely focusing on the overall numbers, which are down considerably. The NIH, which is facing a cut of over 40 percent, will be reorganized, with its 19 institutes pared down to just eight. This will result in some odd pairings, such as the dental and eye institutes ending up in the same place; genomics and biomedical imaging will likewise end up under the same roof. Other groups like the Centers for Disease Control and Prevention and the Food and Drug Administration will also face major cuts. Issues go well beyond the core science agencies, as well. In the Department of Energy, funding for wind, solar, and renewable grid integration has been zeroed out, essentially ending all programs in this area. Hydrogen and fuel cells face a similar fate. Collectively, these had gotten over $600 billion dollars in 2024's budget. Other areas of science at the DOE, such as high-energy physics, fusion, and biology, receive relatively minor cuts that are largely in line with the ones faced by administration priorities like fossil and nuclear energy. Will this happen? It goes without saying that this would amount to an abandonment of US scientific leadership at a time when most estimates of China's research spending show it approaching US-like levels of support. Not only would it eliminate many key facilities, instruments, and institutions that have helped make the US a scientific powerhouse, but it would also block the development of newer and additional ones. The harms are so widespread that even topics that the administration claims are priorities would see severe cuts. And the damage is likely to last for generations, as support is cut at every stage of the educational pipeline that prepares people for STEM careers. This includes careers in high-tech industries, which may require relocation overseas due to a combination of staffing concerns and heightened immigration controls. That said, we've been here before in the first Trump administration, when budgets were proposed with potentially catastrophic implications for US science. But Congress limited the damage and maintained reasonably consistent budgets for most agencies. Can we expect that to happen again? So far, the signs are not especially promising. The House has largely adopted the Trump administration's budget priorities, despite the fact that the budget they pass turns its back on decades of supposed concerns about deficit spending. While the Senate has yet to take up the budget, it has also been very pliant during the second Trump administration, approving grossly unqualified cabinet picks such as Robert F. Kennedy Jr. All of which would seem to call for the leadership of US science organizations to press the case for the importance of science funding to the US, and highlight the damage that these cuts would cause. But, if yesterday's National Academies event is anything to judge by, the leadership is not especially interested. Altered states As the nation's premier science organization, and one that performs lots of analyses for the government, the National Academies would seem to be in a position to have its concerns taken seriously by members of Congress. And, given that the present and future of science in the US is being set by policy choices, a meeting entitled the State of the Science would seem like the obvious place to address those concerns. If so, it was not obvious to Marcia McNutt, the president of the NAS, who gave the presentation. She made some oblique references to current problems, saying, that “We are embarking on a radical new experiment in what conditions promote science leadership, with the US being the treatment group, and China as the control," and acknowledged that "uncertainties over the science budgets for next year, coupled with cancellations of billions of dollars of already hard-won research grants, is causing an exodus of researchers." But her primary focus was on the trends that have been operative in science funding and policy leading up to but excluding the second Trump administration. McNutt suggested this was needed to look beyond the next four years. However, that ignores the obvious fact that US science will be fundamentally different if the Trump administration can follow through on its plans and policies; the trends that have been present for the last two decades will be irrelevant. She was also remarkably selective about her avoidance of discussing Trump administration priorities. After noting that faculty surveys have suggested they spend roughly 40 percent of their time handling regulatory requirements, she twice mentioned that the administration's anti-regulatory stance could be a net positive here (once calling it "an opportunity to help"). Yet she neglected to note that many of the abandoned regulations represent a retreat from science-driven policy. McNutt also acknowledged the problem of science losing the bipartisan support it has enjoyed, as trust in scientists among US conservatives has been on a downward trend. But she suggested it was scientists' responsibility to fix the problem, even though it's largely the product of one party deciding it can gain partisan advantage by raising doubts about scientific findings in fields like climate change and vaccine safety. The panel discussion that came after largely followed McNutt's lead in avoiding any mention of the current threats to science. The lone exception was Heather Wilson, president of the University of Texas at El Paso and a former Republican member of the House of Representatives and Secretary of the Air Force during the first Trump administration. Wilson took direct aim at Trump's cuts to funding for underrepresented groups, arguing, "Talent is evenly distributed, but opportunity is not." After arguing that "the moral authority of science depends on the pursuit of truth," she highlighted the cancellation of grants that had been used to study diseases that are more prevalent in some ethnic groups, saying "that's not woke science—that's genetics." Wilson was clearly the exception, however, as the rest of the panel largely avoided direct mention of either the damage already done to US science funding or the impending catastrophe on the horizon. We've asked the National Academies' leadership a number of questions about how it perceives its role at a time when US science is clearly under threat. As of this article's publication, however, we have not received a response. At yesterday's event, however, only one person showed a clear sense of what they thought that role should be—Wilson again, whose strongest words were directed at the National Academies themselves, which she said should "do what you've done since Lincoln was president," and stand up for the truth. John Timmer Senior Science Editor John Timmer Senior Science Editor John is Ars Technica's science editor. He has a Bachelor of Arts in Biochemistry from Columbia University, and a Ph.D. in Molecular and Cell Biology from the University of California, Berkeley. When physically separated from his keyboard, he tends to seek out a bicycle, or a scenic location for communing with his hiking boots. 16 Comments

The color of nostalgia Endangered classic Mac plastic color returns as 3D-printer filament Mac fan paid $900 to color-match iconic Apple beige-gray "Platinum" plastic for everyone. Benj Edwards – Jun 4, 2025 6:13 pm | 3 The Mac SE, released in 1987, was one of many classic Macs to use the "Platinum" color scheme. Credit: Apple / Polar Filament The Mac SE, released in 1987, was one of many classic Macs to use the "Platinum" color scheme. Credit: Apple / Polar Filament Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more On Tuesday, classic computer collector Joe Strosnider announced the availability of a new 3D-printer filament that replicates the iconic "Platinum" color scheme used in classic Macintosh computers from the late 1980s through the 1990s. The PLA filament (PLA is short for polylactic acid) allows hobbyists to 3D-print nostalgic novelties, replacement parts, and accessories that match the original color of vintage Apple computers. Hobbyists commonly feed this type of filament into commercial desktop 3D printers, which heat the plastic and extrude it in a computer-controlled way to fabricate new plastic parts. The Platinum color, which Apple used in its desktop and portable computer lines starting with the Apple IIgs in 1986, has become synonymous with a distinctive era of classic Macintosh aesthetic. Over time, original Macintosh plastics have become brittle and discolored with age, so matching the "original" color can be a somewhat challenging and subjective experience. A close-up of "Retro Platinum" PLA filament by Polar Filament. Credit: Polar Filament Strosnider, who runs a website about his extensive vintage computer collection in Ohio, worked for years to color-match the distinctive beige-gray hue of the Macintosh Platinum scheme, resulting in a spool of hobby-ready plastic by Polar Filament and priced at $21.99 per kilogram. According to a forum post, Strosnider paid approximately $900 to develop the color and purchase an initial 25-kilogram supply of the filament. Rather than keeping the formulation proprietary, he arranged for Polar Filament to make the color publicly available. "I paid them a fee to color match the speaker box from inside my Mac Color Classic," Strosnider wrote in a Tinkerdifferent forum post on Tuesday. "In exchange, I asked them to release the color to the public so anyone can use it." A spool of "Retro Platinum" PLA filament by Polar Filament. Credit: Polar Filament The development addresses a gap in the vintage computing community, where enthusiasts sometimes struggle to find appropriately colored materials for restoration projects and new accessories. The new filament is an attempt to replace previous options that were either expensive, required international shipping, or had consistency issues that Strosnider described as "chalky." The 1.75 mm filament works with standard 3D printers and is compatible with automated material systems used in some newer printer models. On Bluesky, Strosnider encouraged buyers to "order plenty, and let them know you want them to print it forever" to ensure continued production of the specialty color. Extruded nostalgia The timing of the filament's release coincides with growing interest in 3D-printed cases and accessories for vintage computer hardware. One example is the SE Mini desktop case, a project by "GutBomb" that transforms Macintosh SE and SE/30 logic boards into compact desktop computers that can connect to modern displays. The case, designed to be 3D-printed in multiple pieces and assembled, represents the type of project that benefits from color-accurate filament. A 3D-printed "SE Mini" desktop case that allows using a vintage compact Mac board in a new enclosure. Credit: Joe Strosnider The SE Mini case requires approximately half a spool of filament and takes a couple of days to print on consumer 3D printers. Users can outfit the case with modern components, such as Pico PSUs and BlueSCSI storage devices, while maintaining the classic Macintosh appearance. Why create new "retro" devices? Because it's fun, and it's a great way to merge technology's past with the benefits of recent tech developments. Projects like the Platinum PLA filament, the SE Mini case, and the dedication of hobbyists like Strosnider ensure that appreciation for Apple's computers of yore will continue for decades. Benj Edwards Senior AI Reporter Benj Edwards Senior AI Reporter Benj Edwards is Ars Technica's Senior AI Reporter and founder of the site's dedicated AI beat in 2022. He's also a tech historian with almost two decades of experience. In his free time, he writes and records music, collects vintage computers, and enjoys nature. He lives in Raleigh, NC. 3 Comments

Good News Colon cancer recurrence and deaths cut 28% by simple exercise, trial finds Any type of aerobic exercise works for the improvements, study finds. Beth Mole – Jun 2, 2025 6:05 pm | 42 Credit: Getty | Oli Kellett Credit: Getty | Oli Kellett Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more Exercise is generally good for you, but a new high-quality clinical trial finds that it's so good, it can even knock back colon cancer—and, in fact, rival some chemotherapy treatments. The finding comes from a phase 3, randomized clinical trial led by researchers in Canada, who studied nearly 900 people who had undergone surgery and chemotherapy for colon cancer. After those treatments, patients were evenly split into groups that either bulked up their regular exercise routines in a three-year program that included coaching and supervision or were simply given health education. The researchers found that the exercise group had a 28 percent lower risk of their colon cancer recurring, new cancers developing, or dying over eight years compared with the health education group. The benefits of exercise, published in the New England Journal of Medicine, became visible after just one year and increased over time, the researchers found. The rate of people who survived for five years and remained cancer-free was 80.3 percent among the exercise group. That's a 6.4 percentage-point survival boost over the education group, which had a 73.9 percent cancer-free survival rate. The overall survival rate (with or without cancer) during the study's eight-year follow-up was 90.3 percent in the exercise group compared with 83.2 percent in the education group—a 7.1 percentage point difference. Exercise reduced the relative risk of death by 37 percent (41 people died in the exercise group compared with 66 in the education group). "The magnitude of benefit from exercise ... was similar to that of many currently approved standard drug treatments," the researchers noted. However, the exercise routines that achieved those substantial benefits weren't heavy-duty. Participants were coached to perform any recreational aerobic exercise they enjoyed, including brisk walking. Adding 45- to 60-minute brisk walks three or four times a week, or three or four jogs lasting 25 to 30 minutes, was enough for many of the participants to improve their odds. Overall, the goal was to get the exercise group over 20 MET hours per week. METs are Metabolic Equivalents of Task, which represent the amount of energy your body is burning up compared to when you're at rest, sitting quietly. Brisk walking is about four METs, the researchers estimated, and jogging is around 10 METs. To get to 20 MET hours a week, a participant would have to do five hours of brisk walking a week (e.g., five hour-long walks a week) or jog for two hours a week (e.g., four 30-minute jogs per week). “Quite impressive” The exercise group, which had supervised exercise for the first six months of the three-year intervention, reported more exercise over the study. At the end, the exercise group was averaging over 20 MET hours per week, while the education group's average was around 15 MET hours per week. The exercise group also scored better at cardiorespiratory fitness and physical functioning. Still, with the health education, the control group also saw a boost to their exercise during the trial, with their average starting around 10 MET hours per week. These findings "raise the possibility of an even more powerful effect of exercise on cancer outcomes as compared with a completely sedentary control group," the researchers note. For now, it's not entirely clear how exercise keeps cancers at bay, but it squares with numerous other observational studies that have linked exercise to better outcomes in cancer patients. Researchers have several hypotheses, including that exercise might cause "increased fluid shear stress, enhanced immune surveillance, reduced inflammation, improved insulin sensitivity, and altered microenvironment of major sites of metastases," the authors note. In the study, exercise seemed to keep local and distant colon cancer from recurring, as well as prevent new cancers, including breast, prostate, and colorectal cancers. Outside experts hailed the study's findings. "This indicates that exercise has a similarly strong effect as previously shown for chemotherapy, which is really quite impressive," Marco Gerlinger, a gastrointestinal cancer expert at Queen Mary University of London, said in a statement. "One of the commonest questions from patients is what they can do to reduce the risk that their cancer comes back. Oncologists can now make a very clear evidence-based recommendation." "Having worked in bowel cancer research for 30 years, this is an exciting breakthrough in the step-wise improvement in cure rates," David Sebag-Montefiore, a clinical oncologist at the University of Leeds, said. "The great appeal of a structured moderate intensity exercise is that it offers the benefits without the downside of the well-known side effects of our other treatments." Beth Mole Senior Health Reporter Beth Mole Senior Health Reporter Beth is Ars Technica’s Senior Health Reporter. Beth has a Ph.D. in microbiology from the University of North Carolina at Chapel Hill and attended the Science Communication program at the University of California, Santa Cruz. She specializes in covering infectious diseases, public health, and microbes. 42 Comments

Smart TVs, take note Breaking down why Apple TVs are privacy advocates’ go-to streaming device Using the Apple TV app or an Apple account means giving Apple more data, though. Scharon Harding – Jun 1, 2025 7:35 am | 22 Credit: Aurich Lawson | Getty Images Credit: Aurich Lawson | Getty Images Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more Every time I write an article about the escalating advertising and tracking on today's TVs, someone brings up Apple TV boxes. Among smart TVs, streaming sticks, and other streaming devices, Apple TVs are largely viewed as a safe haven. "Just disconnect your TV from the Internet and use an Apple TV box." That's the common guidance you'll hear from Ars readers for those seeking the joys of streaming without giving up too much privacy. Based on our research and the experts we've consulted, that advice is pretty solid, as Apple TVs offer significantly more privacy than other streaming hardware providers. But how private are Apple TV boxes, really? Apple TVs don't use automatic content recognition (ACR, a user-tracking technology leveraged by nearly all smart TVs and streaming devices), but could that change? And what about the software that Apple TV users do use—could those apps provide information about you to advertisers or Apple? In this article, we'll delve into what makes the Apple TV's privacy stand out and examine whether users should expect the limited ads and enhanced privacy to last forever. Apple TV boxes limit tracking out of the box One of the simplest ways Apple TVs ensure better privacy is through their setup process, during which you can disable Siri, location tracking, and sending analytics data to Apple. During setup, users also receive several opportunities to review Apple's data and privacy policies. Also off by default is the boxes' ability to send voice input data to Apple. Most other streaming devices require users to navigate through pages of settings to disable similar tracking capabilities, which most people are unlikely to do. Apple’s approach creates a line of defense against snooping, even for those unaware of how invasive smart devices can be. Apple TVs running tvOS 14.5 and later also make third-party app tracking more difficult by requiring such apps to request permission before they can track users. "If you choose Ask App Not to Track, the app developer can’t access the system advertising identifier (IDFA), which is often used to track," Apple says. "The app is also not permitted to track your activity using other information that identifies you or your device, like your email address." Users can access the Apple TV settings and disable the ability of third-party apps to ask permission for tracking. However, Apple could further enhance privacy by enabling this setting by default. The Apple TV also lets users control which apps can access the set-top box's Bluetooth functionality, photos, music, and HomeKit data (if applicable), and the remote's microphone. "Apple’s primary business model isn’t dependent on selling targeted ads, so it has somewhat less incentive to harvest and monetize incredible amounts of your data," said RJ Cross, director of the consumer privacy program at the Public Interest Research Group (PIRG). "I personally trust them more with my data than other tech companies." What if you share analytics data? If you allow your Apple TV to share analytics data with Apple or app developers, that data won't be personally identifiable, Apple says. Any collected personal data is "not logged at all, removed from reports before they’re sent to Apple, or protected by techniques, such as differential privacy," Apple says. Differential privacy, which injects noise into collected data, is one of the most common methods used for anonymizing data. In support documentation (PDF), Apple details its use of differential privacy: The first step we take is to privatize the information using local differential privacy on the user’s device. The purpose of privatization is to assure that Apple’s servers don't receive clear data. Device identifiers are removed from the data, and it is transmitted to Apple over an encrypted channel. The Apple analysis system ingests the differentially private contributions, dropping IP addresses and other metadata. The final stage is aggregation, where the privatized records are processed to compute the relevant statistics, and the aggregate statistics are then shared with relevant Apple teams. Both the ingestion and aggregation stages are performed in a restricted access environment so even the privatized data isn’t broadly accessible to Apple employees. What if you use an Apple account with your Apple TV? Another factor to consider is Apple's privacy policy regarding Apple accounts, formerly Apple IDs. Apple support documentation says you "need" an Apple account to use an Apple TV, but you can use the hardware without one. Still, it's common for people to log into Apple accounts on their Apple TV boxes because it makes it easier to link with other Apple products. Another reason someone might link an Apple TV box with an Apple account is to use the Apple TV app, a common way to stream on Apple TV boxes. So what type of data does Apple harvest from Apple accounts? According to its privacy policy, the company gathers usage data, such as "data about your activity on and use of" Apple offerings, including "app launches within our services...; browsing history; search history; [and] product interaction." Other types of data Apple may collect from Apple accounts include transaction information (Apple says this is "data about purchases of Apple products and services or transactions facilitated by Apple, including purchases on Apple platforms"), account information ("including email address, devices registered, account status, and age"), device information (including serial number and browser type), contact information (including physical address and phone number), and payment information (including bank details). None of that is surprising considering the type of data needed to make an Apple account work. Many Apple TV users can expect Apple to gather more data from their Apple account usage on other devices, such as iPhones or Macs. However, if you use the same Apple account across multiple devices, Apple recognizes that all the data it has collected from, for example, your iPhone activity, also applies to you as an Apple TV user. A potential workaround could be maintaining multiple Apple accounts. With an Apple account solely dedicated to your Apple TV box and Apple TV hardware and software tracking disabled as much as possible, Apple would have minimal data to ascribe to you as an Apple TV owner. You can also use your Apple TV box without an Apple account, but then you won't be able to use the Apple TV app, one of the device's key features. Data collection via the Apple TV app You can download third-party apps like Netflix and Hulu onto an Apple TV box, but most TV and movie watching on Apple TV boxes likely occurs via the Apple TV app. The app is necessary for watching content on the Apple TV+ streaming service, but it also drives usage by providing access to the libraries of many (but not all) popular streaming apps in one location. So understanding the Apple TV app’s privacy policy is critical to evaluating how private Apple TV activity truly is. As expected, some of the data the app gathers is necessary for the software to work. That includes, according to the app's privacy policy, "information about your purchases, downloads, activity in the Apple TV app, the content you watch, and where you watch it in the Apple TV app and in connected apps on any of your supported devices." That all makes sense for ensuring that the app remembers things like which episode of Severance you're on across devices. Apple collects other data, though, that isn't necessary for functionality. It says it gathers data on things like the "features you use (for example, Continue Watching or Library)," content pages you view, how you interact with notifications, and approximate location information (that Apple says doesn't identify users) to help improve the app. Additionally, Apple tracks the terms you search for within the app, per its policy: We use Apple TV search data to improve models that power Apple TV. For example, aggregate Apple TV search queries are used to fine-tune the Apple TV search model. This data usage is less intrusive than that of other streaming devices, which might track your activity and then sell that data to third-party advertisers. But some people may be hesitant about having any of their activities tracked to benefit a multi-trillion-dollar conglomerate. Data collected from the Apple TV app used for ads By default, the Apple TV app also tracks "what you watch, your purchases, subscriptions, downloads, browsing, and other activities in the Apple TV app" to make personalized content recommendations. Content recommendations aren't ads in the traditional sense but instead provide a way for Apple to push you toward products by analyzing data it has on you. You can disable the Apple TV app's personalized recommendations, but it's a little harder than you might expect since you can't do it through the app. Instead, you need to go to the Apple TV settings and then select Apps > TV > Use Play History > Off. The most privacy-conscious users may wish that personalized recommendations were off by default. Darío Maestro, senior legal fellow at the nonprofit Surveillance Technology Oversight Project (STOP), noted to Ars that even though Apple TV users can opt out of personalized content recommendations, "many will not realize they can." Apple can also use data it gathers on you from the Apple TV app to serve traditional ads. If you allow your Apple TV box to track your location, the Apple TV app can also track your location. That data can "be used to serve geographically relevant ads," according to the Apple TV app privacy policy. Location tracking, however, is off by default on Apple TV boxes. Apple's tvOS doesn't have integrated ads. For comparison, some TV OSes, like Roku OS and LG's webOS, show ads on the OS's home screen and/or when showing screensavers. But data gathered from the Apple TV app can still help Apple's advertising efforts. This can happen if you allow personalized ads in other Apple apps serving targeted apps, such as Apple News, the App Store, or Stocks. In such cases, Apple may apply data gathered from the Apple TV app, "including information about the movies and TV shows you purchase from Apple, to serve ads in those apps that are more relevant to you," the Apple TV app privacy policy says. Apple also provides third-party advertisers and strategic partners with "non-personal data" gathered from the Apple TV app: We provide some non-personal data to our advertisers and strategic partners that work with Apple to provide our products and services, help Apple market to customers, and sell ads on Apple’s behalf to display on the App Store and Apple News and Stocks. Apple also shares non-personal data from the Apple TV with third parties, such as content owners, so they can pay royalties, gauge how much people are watching their shows or movies, "and improve their associated products and services," Apple says. Apple's policy notes: For example, we may share non-personal data about your transactions, viewing activity, and region, as well as aggregated user demographics[,] such as age group and gender (which may be inferred from information such as your name and salutation in your Apple Account), to Apple TV strategic partners, such as content owners, so that they can measure the performance of their creative work [and] meet royalty and accounting requirements. When reached for comment, an Apple spokesperson told Ars that Apple TV users can clear their play history from the app. All that said, the Apple TV app still shares far less data with third parties than other streaming apps. Netflix, for example, says it discloses some personal information to advertising companies "in order to select Advertisements shown on Netflix, to facilitate interaction with Advertisements, and to measure and improve effectiveness of Advertisements." Warner Bros. Discovery says it discloses information about Max viewers "with advertisers, ad agencies, ad networks and platforms, and other companies to provide advertising to you based on your interests." And Disney+ users have Nielsen tracking on by default. What if you use Siri? You can easily deactivate Siri when setting up an Apple TV. But those who opt to keep the voice assistant and the ability to control Apple TV with their voice take somewhat of a privacy hit. According to the privacy policy accessible in Apple TV boxes' settings, Apple boxes automatically send all Siri requests to Apple's servers. If you opt into using Siri data to "Improve Siri and Dictation," Apple will store your audio data. If you opt out, audio data won't be stored, but per the policy: In all cases, transcripts of your interactions will be sent to Apple to process your requests and may be stored by Apple. Apple TV boxes also send audio and transcriptions of dictation input to Apple servers for processing. Apple says it doesn't store the audio but may store transcriptions of the audio. If you opt to "Improve Siri and Dictation," Apple says your history of voice requests isn't tied to your Apple account or email. But Apple is vague about how long it may store data related to voice input performed with the Apple TV if you choose this option. The policy states: Your request history, which includes transcripts and any related request data, is associated with a random identifier for up to six months and is not tied to your Apple Account or email address. After six months, you request history is disassociated from the random identifier and may be retained for up to two years. Apple may use this data to develop and improve Siri, Dictation, Search, and limited other language processing functionality in Apple products ... Apple may also review a subset of the transcripts of your interactions and this ... may be kept beyond two years for the ongoing improvements of products and services. Apple promises not to use Siri and voice data to build marketing profiles or sell them to third parties, but it hasn't always adhered to that commitment. In January, Apple agreed to pay $95 million to settle a class-action lawsuit accusing Siri of recording private conversations and sharing them with third parties for targeted ads. In 2019, contractors reported hearing private conversations and recorded sex via Siri-gathered audio. Outside of Apple, we've seen voice request data used questionably, including in criminal trials and by corporate employees. Siri and dictation data also represent additional ways a person's Apple TV usage might be unexpectedly analyzed to fuel Apple's business. Automatic content recognition Apple TVs aren't preloaded with automatic content recognition (ACR), an Apple spokesperson confirmed to Ars, another plus for privacy advocates. But ACR is software, so Apple could technically add it to Apple TV boxes via a software update at some point. Sherman Li, the founder of Enswers, the company that first put ACR in Samsung TVs, confirmed to Ars that it's technically possible for Apple to add ACR to already-purchased Apple boxes. Years ago, Enswers retroactively added ACR to other types of streaming hardware, including Samsung and LG smart TVs. (Enswers was acquired by Gracenote, which Nielsen now owns.) In general, though, there are challenges to adding ACR to hardware that people already own, Li explained: Everyone believes, in theory, you can add ACR anywhere you want at any time because it's software, but because of the way [hardware is] architected... the interplay between the chipsets, like the SoCs, and the firmware is different in a lot of situations. Li pointed to numerous variables that could prevent ACR from being retroactively added to any type of streaming hardware, "including access to video frame buffers, audio streams, networking connectivity, security protocols, OSes, and app interface communication layers, especially at different levels of the stack in these devices, depending on the implementation." Due to the complexity of Apple TV boxes, Li suspects it would be difficult to add ACR to already-purchased Apple TVs. It would likely be simpler for Apple to release a new box with ACR if it ever decided to go down that route. If Apple were to add ACR to old or new Apple TV boxes, the devices would be far less private, and the move would be highly unpopular and eliminate one of the Apple TV's biggest draws. However, Apple reportedly has a growing interest in advertising to streaming subscribers. The Apple TV+ streaming service doesn't currently show commercials, but the company is rumored to be exploring a potential ad tier. The suspicions stem from a reported meeting between Apple and the United Kingdom's ratings body, Barb, to discuss how it might track ads on Apple TV+, according to a July report from The Telegraph. Since 2023, Apple has also hired several prominent names in advertising, including a former head of advertising at NBCUniversal and a new head of video ad sales. Further, Apple TV+ is one of the few streaming services to remain ad-free, and it's reported to be losing Apple $1 billion per year since its launch. One day soon, Apple may have much more reason to care about advertising in streaming and being able to track the activities of people who use its streaming offerings. That has implications for Apple TV box users. "The more Apple creeps into the targeted ads space, the less I’ll trust them to uphold their privacy promises. You can imagine Apple TV being a natural progression for selling ads," PIRG's Cross said. Somewhat ironically, Apple has marketed its approach to privacy as a positive for advertisers. "Apple’s commitment to privacy and personal relevancy builds trust amongst readers, driving a willingness to engage with content and ads alike," Apple's advertising guide for buying ads on Apple News and Stocks reads. The most private streaming gadget It remains technologically possible for Apple to introduce intrusive tracking or ads to Apple TV boxes, but for now, the streaming devices are more private than the vast majority of alternatives, save for dumb TVs (which are incredibly hard to find these days). And if Apple follows its own policies, much of the data it gathers should be kept in-house. However, those with strong privacy concerns should be aware that Apple does track certain tvOS activities, especially those that happen through Apple accounts, voice interaction, or the Apple TV app. And while most of Apple's streaming hardware and software settings prioritize privacy by default, some advocates believe there's room for improvement. For example, STOP's Maestro said: Unlike in the [European Union], where the upcoming Data Act will set clearer rules on transfers of data generated by smart devices, the US has no real legislation governing what happens with your data once it reaches Apple's servers. Users are left with little way to verify those privacy promises. Maestro suggested that Apple could address these concerns by making it easier for people to conduct security research on smart device software. "Allowing the development of alternative or modified software that can evaluate privacy settings could also increase user trust and better uphold Apple's public commitment to privacy," Maestro said. There are ways to limit the amount of data that advertisers can get from your Apple TV. But if you use the Apple TV app, Apple can use your activity to help make business decisions—and therefore money. As you might expect from a device that connects to the Internet and lets you stream shows and movies, Apple TV boxes aren't totally incapable of tracking you. But they're still the best recommendation for streaming users seeking hardware with more privacy and fewer ads. Scharon Harding Senior Technology Reporter Scharon Harding Senior Technology Reporter Scharon is a Senior Technology Reporter at Ars Technica writing news, reviews, and analysis on consumer gadgets and services. She's been reporting on technology for over 10 years, with bylines at Tom’s Hardware, Channelnomics, and CRN UK. 22 Comments

Best of the rest Research roundup: 7 stories we almost missed Also: drumming chimpanzees, picking styles of two jazz greats, and an ancient underground city's soundscape Jennifer Ouellette – May 31, 2025 5:37 pm | 4 Time lapse photos show a new ping-pong-playing robot performing a top spin. Credit: David Nguyen, Kendrick Cancio and Sangbae Kim Time lapse photos show a new ping-pong-playing robot performing a top spin. Credit: David Nguyen, Kendrick Cancio and Sangbae Kim Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more It's a regrettable reality that there is never time to cover all the interesting scientific stories we come across each month. In the past, we've featured year-end roundups of cool science stories we (almost) missed. This year, we're experimenting with a monthly collection. May's list includes a nifty experiment to make a predicted effect of special relativity visible; a ping-pong playing robot that can return hits with 88 percent accuracy; and the discovery of the rare genetic mutation that makes orange cats orange, among other highlights. Special relativity made visible Credit: TU Wien Perhaps the most well-known feature of Albert Einstein's special theory of relativity is time dilation and length contraction. In 1959, two physicists predicted another feature of relativistic motion: an object moving near the speed of light should also appear to be rotated. It's not been possible to demonstrate this experimentally, however—until now. Physicists at the Vienna University of Technology figured out how to reproduce this rotational effect in the lab using laser pulses and precision cameras, according to a paper published in the journal Communications Physics. They found their inspiration in art, specifically an earlier collaboration with an artist named Enar de Dios Rodriguez, who collaborated with VUT and the University of Vienna on a project involving ultra-fast photography and slow light. For this latest research, they used objects shaped like a cube and a sphere and moved them around the lab while zapping them with ultrashort laser pulses, recording the flashes with a high-speed camera. Getting the timing just right effectively yields similar results to a light speed of 2 m/s. After photographing the objects many times using this method, the team then combined the still images into a single image. The results: the cube looked twisted and the sphere's North Pole was in a different location—a demonstration of the rotational effect predicted back in 1959. DOI: Communications Physics, 2025. 10.1038/s42005-025-02003-6  (About DOIs). Drumming chimpanzees A chimpanzee feeling the rhythm. Credit: Current Biology/Eleuteri et al., 2025. Chimpanzees are known to "drum" on the roots of trees as a means of communication, often combining that action with what are known as "pant-hoot" vocalizations (see above video). Scientists have found that the chimps' drumming exhibits key elements of musical rhythm much like humans, according to  a paper published in the journal Current Biology—specifically non-random timing and isochrony. And chimps from different geographical regions have different drumming rhythms. Back in 2022, the same team observed that individual chimps had unique styles of "buttress drumming," which served as a kind of communication, letting others in the same group know their identity, location, and activity. This time around they wanted to know if this was also true of chimps living in different groups and whether their drumming was rhythmic in nature. So they collected video footage of the drumming behavior among 11 chimpanzee communities across six populations in East Africa (Uganda) and West Africa (Ivory Coast), amounting to 371 drumming bouts. Their analysis of the drum patterns confirmed their hypothesis. The western chimps drummed in regularly spaced hits, used faster tempos, and started drumming earlier during their pant-hoot vocalizations. Eastern chimps would alternate between shorter and longer spaced hits. Since this kind of rhythmic percussion is one of the earliest evolved forms of human musical expression and is ubiquitous across cultures, findings such as this could shed light on how our love of rhythm evolved. DOI: Current Biology, 2025. 10.1016/j.cub.2025.04.019  (About DOIs). Distinctive styles of two jazz greats Jazz lovers likely need no introduction to Joe Pass and Wes Montgomery, 20th century guitarists who influenced generations of jazz musicians with their innovative techniques. Montgomery, for instance, didn't use a pick, preferring to pluck the strings with his thumb—a method he developed because he practiced at night after working all day as a machinist and didn't want to wake his children or neighbors. Pass developed his own range of picking techniques, including fingerpicking, hybrid picking, and "flat picking." Chirag Gokani and Preston Wilson, both with Applied Research Laboratories and the University of Texas, Austin, greatly admired both Pass and Montgomery and decided to explore the underlying the acoustics of their distinctive playing, modeling the interactions of the thumb, fingers, and pick with a guitar string. They described their research during a meeting of the Acoustical Society of America in New Orleans, LA. Among their findings: Montgomery achieved his warm tone by playing closer to the bridge and mostly plucking at the string. Pass's rich tone arose from a combination of using a pick and playing closer to the guitar neck. There were also differences in how much a thumb, finger, and pick slip off the string:  use of the thumb (Montgomery) produced more of a "pluck" compared to the pick (Pass), which produced more of a "strike." Gokani and Wilson think their model could be used to synthesize digital guitars with a more realistic sound, as well as helping guitarists better emulate Pass and Montgomery. Sounds of an ancient underground city Credit: Sezin Nas Turkey is home to the underground city Derinkuyu, originally carved out inside soft volcanic rock around the 8th century BCE. It was later expanded to include four main ventilation channels (and some 50,000 smaller shafts) serving seven levels, which could be closed off from the inside with a large rolling stone. The city could hold up to 20,000 people and it  was connected to another underground city, Kaymakli, via tunnels. Derinkuyu helped protect Arab Muslims during the Arab-Byzantine wars, served as a refuge from the Ottomans in the 14th century, and as a haven for Armenians escaping persecution in the early 20th century, among other functions. The tunnels were rediscovered in the 1960s and about half of the city has been open to visitors since 2016. The site is naturally of great archaeological interest, but there has been little to no research on the acoustics of the site, particularly the ventilation channels—one of Derinkuyu's most unique features, according to Sezin Nas, an architectural acoustician at Istanbul Galata University in Turkey.  She gave a talk at a meeting of the Acoustical Society of America in New Orleans, LA, about her work on the site's acoustic environment. Nas analyzed a church, a living area, and a kitchen, measuring sound sources and reverberation patterns, among other factors, to create a 3D virtual soundscape. The hope is that a better understanding of this aspect of Derinkuyu could improve the design of future underground urban spaces—as well as one day using her virtual soundscape to enable visitors to experience the sounds of the city themselves. MIT's latest ping-pong robot Robots playing ping-pong have been a thing since the 1980s, of particular interest to scientists because it requires the robot to combine the slow, precise ability to grasp and pick up objects with dynamic, adaptable locomotion. Such robots need high-speed machine vision, fast motors and actuators, precise control, and the ability to make accurate predictions in real time, not to mention being able to develop a game strategy. More recent designs use AI techniques to allow the robots to "learn" from prior data to improve their performance. MIT researchers have built their own version of a ping-pong playing robot, incorporating a lightweight design and the ability to precisely return shots. They built on prior work developing the Humanoid, a small bipedal two-armed robot—specifically, modifying the Humanoid's arm by adding an extra degree of freedom to the wrist so the robot could control a ping-pong paddle. They tested their robot by mounting it on a ping-pong table and lobbing 150 balls at it from the other side of the table, capturing the action with high-speed cameras. The new bot can execute three different swing types (loop, drive, and chip) and during the trial runs it returned the ball with impressive accuracy across all three types: 88.4 percent, 89.2 percent, and 87.5 percent, respectively. Subsequent tweaks to theirrystem brought the robot's strike speed up to 19 meters per second (about 42 MPH), close to the 12 to 25 meters per second of advanced human players. The addition of control algorithms gave the robot the ability to aim. The robot still has limited mobility and reach because it has to be fixed to the ping-pong table but the MIT researchers plan to rig it to a gantry or wheeled platform in the future to address that shortcoming. Why orange cats are orange Credit: Astropulse/CC BY-SA 3.0 Cat lovers know orange cats are special for more than their unique coloring, but that's the quality that has intrigued scientists for almost a century. Sure, lots of animals have orange, ginger, or yellow hues, like tigers, orangutans, and golden retrievers. But in domestic cats that color is specifically linked to sex. Almost all orange cats are male. Scientists have now identified the genetic mutation responsible and it appears to be unique to cats, according to a paper published in the journal Current Biology. Prior work had narrowed down the region on the X chromosome most likely to contain the relevant mutation. The scientists knew that females usually have just one copy of the mutation and in that case have tortoiseshell (partially orange) coloring, although in rare cases, a female cat will be orange if both X chromosomes have the mutation. Over the last five to ten years, there has been an explosion in genome resources (including complete sequenced genomes) for cats which greatly aided the team's research, along with taking additional DNA samples from cats at spay and neuter clinics. From an initial pool of 51 candidate variants, the scientists narrowed it down to three genes, only one of which was likely to play any role in gene regulation: Arhgap36. It wasn't known to play any role in pigment cells in humans, mice, or non-orange cats. But orange cats are special; their mutation (sex-linked orange) turns on Arhgap36 expression in pigment cells (and only pigment cells), thereby interfering with the molecular pathway that controls coat color in other orange-shaded mammals. The scientists suggest that this is an example of how genes can acquire new functions, thereby enabling species to better adapt and evolve. DOI: Current Biology, 2025. 10.1016/j.cub.2025.03.075  (About DOIs). Not a Roman "massacre" after all Credit: Martin Smith In 1936, archaeologists excavating the Iron Age hill fort Maiden Castle in the UK unearthed dozens of human skeletons, all showing signs of lethal injuries to the head and upper body—likely inflicted with weaponry. At the time, this was interpreted as evidence of a pitched battle between the Britons of the local Durotriges tribe and invading Romans. The Romans slaughtered the native inhabitants, thereby bringing a sudden violent end to the Iron Age. At least that's the popular narrative that has prevailed ever since in countless popular articles, books, and documentaries. But a paper published in the Oxford Journal of Archaeology calls that narrative into question. Archaeologists at Bournemouth University have re-analyzed those burials, incorporating radiocarbon dating into their efforts. They concluded that those individuals didn't die in a single brutal battle. Rather, it was Britons killing other Britons over multiple generations between the first century BCE and the first century CE—most likely in periodic localized outbursts of violence in the lead-up to the Roman conquest of Britain. It's possible there are still many human remains waiting to be discovered at the site, which could shed further light on what happened at Maiden Castle. DOI: Oxford Journal of Archaeology, 2025. 10.1111/ojoa.12324  (About DOIs). Jennifer Ouellette Senior Writer Jennifer Ouellette Senior Writer Jennifer is a senior writer at Ars Technica with a particular focus on where science meets culture, covering everything from physics and related interdisciplinary topics to her favorite films and TV series. Jennifer lives in Baltimore with her spouse, physicist Sean M. Carroll, and their two cats, Ariel and Caliban. 4 Comments

The turing test in reverse Real TikTokers are pretending to be Veo 3 AI creations for fun, attention From music videos to "Are you a prompt?" stunts, "real" videos are presenting as AI Kyle Orland – May 31, 2025 7:08 am | 13 Of course I'm an AI creation! Why would you even doubt it? Credit: Getty Images Of course I'm an AI creation! Why would you even doubt it? Credit: Getty Images Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more Since Google released its Veo 3 AI model last week, social media users have been having fun with its ability to quickly generate highly realistic eight-second clips complete with sound and lip-synced dialogue. TikTok's algorithm has been serving me plenty of Veo-generated videos featuring impossible challenges, fake news reports, and even surreal short narrative films, to name just a few popular archetypes. However, among all the AI-generated video experiments spreading around, I've also noticed a surprising counter-trend on my TikTok feed. Amid all the videos of Veo-generated avatars pretending to be real people, there are now also a bunch of videos of real people pretending to be Veo-generated avatars. “This has to be real. There’s no way it's AI.” I stumbled on this trend when the TikTok algorithm fed me this video topped with the extra-large caption "Google VEO 3 THIS IS 100% AI." As I watched and listened to the purported AI-generated band that appeared to be playing in the crowded corner of someone's living room, I read the caption containing the supposed prompt that had generated the clip: "a band of brothers with beards playing rock music in 6/8 with an accordion." @kongosmusicWe are so cooked. This took 3 mins to generate. Simple prompt: “a band of brothers playing rock music in 6/8 with an accordion”♬ original sound - KONGOS After a few seconds of taking those captions at face value, something started to feel a little off. After a few more seconds, I finally noticed the video was posted by Kongos, an indie band that you might recognize from their minor 2012 hit "Come With Me Now." And after a little digging, I discovered the band in the video was actually just Kongos, and the tune was a 9-year-old song that the band had dressed up as an AI creation to get attention. Here's the sad thing: It worked! Without the "Look what Veo 3 did!" hook, I might have quickly scrolled by this video before I took the time to listen to the (pretty good!) song. The novel AI angle made me stop just long enough to pay attention to a Kongos song for the first time in over a decade. Kongos isn't the only musical act trying to grab attention by claiming their real performances are AI creations. Darden Bela posted that Veo 3 had "created a realistic AI music video" over a clip from what is actually a 2-year-old music video with some unremarkable special effects. Rapper GameBoi Pat dressed up an 11-month-old song with a new TikTok clip captioned "Google's Veo 3 created a realistic sounding rapper... This has to be real. There's no way it's AI" (that last part is true, at least). I could go on, but you get the idea. @gameboi_pat This has got to be real. There’s no way it’s AI 😩 #google #veo3 #googleveo3 #AI #prompts #areweprompts? ♬ original sound - GameBoi_pat I know it's tough to get noticed on TikTok, and that creators will go to great lengths to gain attention from the fickle algorithm. Still, there's something more than a little off-putting about flesh-and-blood musicians pretending to be AI creations just to make social media users pause their scrolling for a few extra seconds before they catch on to the joke (or don't, based on some of the comments). The whole thing evokes last year's stunt where a couple of podcast hosts released a posthumous "AI-generated" George Carlin routine before admitting that it had been written by a human after legal threats started flying. As an attention-grabbing stunt, the conceit still works. You want AI-generated content? I can pretend to be that! Are we just prompts? Some of the most existentially troubling Veo-generated videos floating around TikTok these days center around a gag known as "the prompt theory." These clips focus on various AI-generated people reacting to the idea that they are "just prompts" with various levels of skepticism, fear, or even conspiratorial paranoia. On the other side of that gag, some humans are making joke videos playing off the idea that they're merely prompts. RedondoKid used the conceit in a basketball trick shot video, saying "of course I'm going to make this. This is AI, you put that I'm going to make this in the prompt." User thisisamurica thanked his faux prompters for putting him in "a world with such delicious food" before theatrically choking on a forkful of meat. And comedian Drake Cummings developed TikTok skits pretending that it was actually AI video prompts forcing him to indulge in vices like shots of alcohol or online gambling ("Goolgle’s [sic] New A.I. Veo 3 is at it again!! When will the prompts end?!" Cummings jokes in the caption). @justdrakenaround Goolgle’s New A.I. Veo 3 is at it again!! When will the prompts end?! #veo3 #google #ai #aivideo #skit ♬ original sound - Drake Cummings Beyond the obvious jokes, though, I've also seen a growing trend of TikTok creators approaching friends or strangers and asking them to react to the idea that "we're all just prompts." The reactions run the gamut from "get the fuck away from me" to "I blame that [prompter], I now have to pay taxes" to solipsistic philosophical musings from convenience store employees. I'm loath to call this a full-blown TikTok trend based on a few stray examples. Still, these attempts to exploit the confusion between real and AI-generated video are interesting to see. As one commenter on an "Are you a prompt?" ambush video put it: "New trend: Do normal videos and write 'Google Veo 3' on top of the video." Which one is real? The best Veo-related TikTok engagement hack I've stumbled on so far, though, might be the videos that show multiple short clips and ask the viewer to decide which are real and which are fake. One video I stumbled on shows an increasing number of "Veo 3 Goth Girls" across four clips, challenging in the caption that "one of these videos is real... can you guess which one?" In another example, two similar sets of kids are shown hanging out in cars while the caption asks, "Are you able to identify which scene is real and which one is from veo3?" @spongibobbu2 One of these videos is real… can you guess which one? #veo3 ♬ original sound - Jett After watching both of these videos on loop a few times, I'm relatively (but not entirely) convinced that every single clip in them is a Veo creation. The fact that I watched these videos multiple times shows how effective the "Real or Veo" challenge framing is at grabbing my attention. Additionally, I'm still not 100 percent confident in my assessments, which is a testament to just how good Google's new model is at creating convincing videos. There are still some telltale signs for distinguishing a real video from a Veo creation, though. For one, Veo clips are still limited to just eight seconds, so any video that runs longer (without an apparent change in camera angle) is almost certainly not generated by Google's AI. Looking back at a creator's other videos can also provide some clues—if the same person was appearing in "normal" videos two weeks ago, it's unlikely they would be appearing in Veo creations suddenly. There's also a subtle but distinctive style to most Veo creations that can distinguish them from the kind of candid handheld smartphone videos that usually fill TikTok. The lighting in a Veo video tends to be too bright, the camera movements a bit too smooth, and the edges of people and objects a little too polished. After you watch enough "genuine" Veo creations, you can start to pick out the patterns. Regardless, TikTokers trying to pass off real videos as fakes—even as a joke or engagement hack—is a recognition that video sites are now deep in the "deep doubt" era, where you have to be extra skeptical of even legitimate-looking video footage. And the mere existence of convincing AI fakes makes it easier than ever to claim real events captured on video didn't really happen, a problem that political scientists call the liar's dividend. We saw this when then-candidate Trump accused Democratic nominee Kamala Harris of "A.I.'d" crowds in real photos of her Detroit airport rally. For now, TikTokers of all stripes are having fun playing with that idea to gain social media attention. In the long term, though, the implications for discerning truth from reality are more troubling. Kyle Orland Senior Gaming Editor Kyle Orland Senior Gaming Editor Kyle Orland has been the Senior Gaming Editor at Ars Technica since 2012, writing primarily about the business, tech, and culture behind video games. He has journalism and computer science degrees from University of Maryland. He once wrote a whole book about Minesweeper. 13 Comments

More chaos CDC updates COVID vaccine recommendations, but not how RFK Jr. wanted Mixed messages only add to uncertainty about vaccine access for kids, pregnant individuals. Beth Mole – May 30, 2025 4:28 pm | 74 A nurse gives a 16-year-old a COVID-19 vaccine. Credit: Getty | Sopa images A nurse gives a 16-year-old a COVID-19 vaccine. Credit: Getty | Sopa images Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more The Centers for Disease Control and Prevention on Thursday updated its immunization schedules for children and adults to partially reflect the abrupt changes announced by health secretary and anti-vaccine advocate Robert F. Kennedy Jr. earlier this week. In a 58-second video posted on social media on Tuesday, May 27, Kennedy said he was unilaterally revoking the CDC's recommendations that healthy children and pregnant people get COVID-19 vaccines. "I couldn’t be more pleased to announce that, as of today, the COVID vaccine for healthy children and healthy pregnant women has been removed from the CDC recommended immunization schedule," Kennedy said in the video. The health agency's immunization schedules were not, in fact, updated at the time of the announcement, though. The Washington Post subsequently reported that the CDC was blindsided by the announcement. Five hours went by after the video was posted before CDC officials said they received a one-page "secretarial directive" about the changes, which was signed by Kennedy and puzzlingly dated May 19, according to the Post. Late Thursday, the CDC updated the immunization schedules. Contradicting what Kennedy said in the video, the CDC did not remove its recommendation for COVID-19 vaccines for healthy children in the child and adolescent immunization schedule. Instead, it added a stipulation that if a child's doctor agrees with the vaccination and parents "desire for their child to be vaccinated," healthy children can get vaccinated. In practice, it is unclear how this change will affect access to the vaccines. Health insurers are required to cover vaccines on the CDC schedules. But, it's yet to be seen if children will only be able to get vaccinated at their doctor's office (rather than a pharmacy or vaccine clinic) or if additional consent forms would be required, etc. Uncertainty about the changes and requirements alone may lead to fewer children getting vaccinated. In the adult immunization schedule, when viewed "by medical condition or other indication" (table 2), the COVID-19 vaccination recommendation for pregnancy is now shaded gray, meaning "no guidance/not applicable." Hovering a cursor over the box brings up the recommendation to "Delay vaccination until after pregnancy if vaccine is indicated." Previously, COVID-19 vaccines were recommended during pregnancy. The change makes it less likely that health insurers will cover the cost of vaccination during pregnancy. The change is at odds with Trump's Food and Drug Administration, which just last week confirmed that pregnancy puts people at increased risk of severe COVID-19 and, therefore, vaccination is recommended. Medical experts have decried the loss of the recommendation, which is also at odds with clear data showing the risks of COVID-19 during pregnancy and the benefits of vaccination. The President of the American College of Obstetricians and Gynecologists (ACOG) put out a statement shortly after the Tuesday video, saying that the organization was "extremely disappointed" with Kennedy's announcement. "It is very clear that COVID-19 infection during pregnancy can be catastrophic and lead to major disability, and it can cause devastating consequences for families," ACOG President Steven Fleischman said. Beth Mole Senior Health Reporter Beth Mole Senior Health Reporter Beth is Ars Technica’s Senior Health Reporter. Beth has a Ph.D. in microbiology from the University of North Carolina at Chapel Hill and attended the Science Communication program at the University of California, Santa Cruz. She specializes in covering infectious diseases, public health, and microbes. 74 Comments

Enders Analysis Amazon Fire Sticks enable “billions of dollars” worth of streaming piracy Research firm blames outdated DRM tech, Facebook ads, Amazon hardware, and more. Scharon Harding – May 30, 2025 5:18 pm | 114 An Amazon Fire Stick and remote. Credit: Amazon An Amazon Fire Stick and remote. Credit: Amazon Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more Amazon Fire Sticks are enabling “billions of dollars” worth of streaming piracy, according to a report today from Enders Analysis, a media, entertainment, and telecommunications research firm. Technologies from other media conglomerates, Microsoft, Google, and Facebook, are also enabling what the report’s authors deem an “industrial scale of theft." The report, "Video piracy: Big tech is clearly unwilling to address the problem," focuses on the European market but highlights the global growth of piracy of streaming services as they increasingly acquire rights to live programs, like sporting events. Per the BBC, the report points to the availability of multiple, simultaneous illegal streams for big events that draw tens of thousands of pirate viewers. Enders' report places some blame on Facebook for showing advertisements for access to illegal streams, as well as Google and Microsoft for the alleged “continued depreciation” of their digital rights management (DRM) systems, Widevine and PlayReady, respectively. Ars Technica reached out to Facebook, Google, and Microsoft for comment but didn’t receive a response before publication. The report echoes complaints shared throughout the industry, including by the world’s largest European soccer streamer, DAZN. Streaming piracy is “almost a crisis for the sports rights industry,” DAZN’s head of global rights, Tom Burrows, said at The Financial Times’ Business of Football Summit in February. At the same event, Nick Herm, COO of Comcast-owned European telecommunication firm Sky Group, estimated that piracy was costing his company “hundreds of millions of dollars” in revenue. At the time, Enders co-founder Claire Enders said that the pirating of sporting events accounts for “about 50 percent of most markets.” Jailbroken Fire Sticks Friday's Enders report named Fire Sticks as a significant contributor to streaming piracy, calling the hardware a “piracy enabler.” Enders’ report pointed to security risks that pirate viewers face, including providing credit card information and email addresses to unknown entities, which can make people vulnerable to phishing and malware. However, reports of phishing and malware stemming from streaming piracy, which occurs through various methods besides a Fire TV Stick, seem to be rather limited. Still, at the February Financial Times event, Herm said that Fire Sticks account “for about half of the piracy in the UK.” “People think that because it’s a legitimate brand, it must be OK. So they give their credit card details to criminal gangs. Amazon is not engaging with us as much as we’d like," he said. In the UK, there has been a push to crack down on illegal usage of Fire Sticks. For example, in November 2024, a man received a three-year, four-month sentence for hacking Fire Sticks. In June 2024, another man got a two-year suspended sentence after a police raid found jailbroken Fire Sticks in his home. In the US, however, there aren’t nearly as many publicized efforts to combat illegal streaming on Amazon devices. While Enders’ report accuses Amazon of contributing to the piracy problem, as the owner of its own streaming service, Prime Video, Amazon has an incentive to fight piracy. Amazon’s streaming business includes selling streaming hardware, but the business is more centered on getting people to sign up for Amazon services (like Prime Video), data collection, and ad sales. When reached for comment, an Amazon spokesperson told Ars Technica: Pirated content violates our policies regarding intellectual property rights and compromises the security and privacy of our customers. We work with industry partners and relevant authorities to combat piracy and protect customers from the risks associated with pirated content. Our Appstore prohibits apps that infringe upon the rights of third parties, and we warn customers of the risks associated with installing or using apps from unknown sources. Amazon’s representative also told Ars that Amazon works with industry partners to break up piracy networks and has assisted law enforcement efforts, including the Police Intellectual Property Crime Unit in London and UK IP Crime Group. DRM limitations Enders’ report also blamed poorly updated DRM systems, especially from Google and Microsoft, for contributing to streaming piracy. Google’s Widevine and Microsoft’s PlayReady "are now compromised across various security levels,” the report said, pointing to a lack of upkeep. Microsoft issued its most recent big update to PlayReady, version 4.6, in December 2022. The report authors wrote: Over twenty years since launch, the DRM solutions provided by Google and Microsoft are in steep decline. A complete overhaul of the technology architecture, licensing, and support model is needed. Lack of engagement with content owners indicates this a low priority. Outside of Enders' report, Google was criticized by the Italian government earlier this year for allegedly failing to block pirate websites identified by Italy’s communication regulator, AGCOM. In March, the Court of Milan ordered Google to poison its public DNS servers with the goal of blocking illegal soccer streams. And beyond the aforementioned tech giants, earlier this month, France ordered five VPN providers (NordVPN, ExpressVPN, Surfshark, Proton VPN, and CyberGhost) to block illegal sports streaming sites. Unsurprisingly, the move has been slammed by VPN providers as setting “a dangerous precedent," per i2Coalition, an Internet infrastructure trade association that manages the international VPN Trust Initiative consortium of VPN providers. A growing problem As the Internet solidifies its position as the primary method for watching shows, movies, and, increasingly, live events, it presents new challenges to content distributors and owners seeking to curb online piracy. In the case of sports, especially, the distribution of sports rights across various linear networks and streaming services often means signing up for multiple services in order to watch a single team’s season. For some fans—including NFL players themselves—that's financially and/or logistically impractical. Simultaneously, anti-piracy advocates argue that piracy could lead to higher subscription fees for streaming services. As legislation and rights holders become more stringent about piracy, we can expect more effort from tech providers and law enforcement to block piracy, while hackers also seek new ways to enable illegal streams. Scharon Harding Senior Technology Reporter Scharon Harding Senior Technology Reporter Scharon is a Senior Technology Reporter at Ars Technica writing news, reviews, and analysis on consumer gadgets and services. She's been reporting on technology for over 10 years, with bylines at Tom’s Hardware, Channelnomics, and CRN UK. 114 Comments

Google's reckoning Google and DOJ tussle over how AI will remake the web in antitrust closing arguments Google and the DOJ get one last chance to make their cases. Ryan Whitwam – May 30, 2025 5:40 pm | 15 Credit: Ryan Whitwam Credit: Ryan Whitwam Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more From its humble beginnings in the late 20th century, Google has come to dominate online searches, putting it squarely in the US government's antitrust crosshairs. The ongoing search antitrust case threatens to upend Google's dominance, giving smaller players a chance to thrive and possibly wiping others out. After wrapping up testimony in the case earlier this month, lawyers for Google and the Department of Justice have now made their closing arguments. The DOJ won the initial trial, securing a ruling that Google used anticompetitive practices to maintain its monopoly in general search. During the time this case has taken to meander its way through the legal system, the online landscape has been radically altered, making it harder than ever to envision a post-Google Internet. To address Google's monopoly, the DOJ is asking United States District Judge Amit Mehta to impose limits on Google's business dealings and order a divestment of the Chrome browser. Forcing the sale of Chrome would be a major penalty and a coup for the DOJ lawyers, but this issue has been overshadowed somewhat as the case drags on. During closing arguments, the two sides dueled over how Google's search deals and the rise of AI could change the Internet as we know it. Collateral damage This case has examined the myriad ways Google used its influence and money to suppress competition. One of the DOJ's main targets is the placement deals Google signs with companies like Apple and Mozilla to be the default search provider. Google has contended that people can change the defaults anytime they wish, but the DOJ produced evidence at trial that almost no one does, and Google knows that. During closing arguments,  Mehta asked both sides about testimony from a Mozilla executive alleging that losing the Google search deal could destroy the company. Similarly, Apple's Eddie Cue said he loses sleep over the possibility of losing the Google revenue—unsurprising as the arrangement is believed to net the company $20 billion per year. Should Firefox die to teach Google a lesson? Credit: Santiago Mejia/San Francisco Chronicle Should Firefox die to teach Google a lesson? Credit: Santiago Mejia/San Francisco Chronicle The DOJ's David Dahlquist admitted that there could be some "private impact" but contended Apple and Mozilla are overestimating the risk. Mehta didn't seem totally satisfied with the government's position, noting that he didn't want to damage other markets in an effort to fix search. Google's counsel also went after the government on the privacy front. One of the DOJ's proposed remedies would require Google to license its search index and algorithm, which CEO Sundar Pichai claimed was no better than a spinoff of Google's core product. Google also claims that forcing it to license search would put everyone's privacy at risk because it has a vast amount of user data that fuels search. Google attorney John Schmidtlein said the DOJ's treatment of user privacy in the remedies was a "complete failure." Mehta questioned the government lawyers pointedly on the issue of privacy, which he noted was barely addressed in the remedy filings. The DOJ's Adam Severt suggested an independent committee would have to be empaneled to decide how to handle Google's user data, but he was vague on how long such a process could take. Google's team didn't like this idea at all. Case may hinge on AI During testimony in early May, Mehta commented that the role AI plays in the trial had evolved very quickly. In 2023, everyone in his courtroom agreed that the impact of AI on search was still years away, and that's definitely not the case now. That same thread is present in closing arguments. Mehta asked the DOJ's Dahlquist if someone new was just going to "come off the sidelines" and build a new link-based search product, given  the developments with AI. Dahlquist didn't answer directly, noting that although generative AI products didn't exist at the time covered by the antitrust action, they would be key to search going forward. Google certainly believes the AI future is already here—it has gone all-in with AI search over the past year. At the same time, Google is seeking to set itself apart from AI upstarts. "Generative AI companies are not trying to out-Google Google," said Schmidtlein. Google's team contends that its actions have not harmed any AI products like ChatGPT or Perplexity, and at any rate, they are not in the search market as defined by the court. Mehta mused about the future of search, suggesting we may have to rethink what a general search engine is in 2025. "Maybe people don’t want 10 blue links anymore," he said. The Chromium problem and an elegant solution At times during the case, Mehta has expressed skepticism about the divestment of Chrome. During closing arguments, Dahlquist reiterated the close relationship between search and browsers, reminding the court that 35 percent of Google's search volume comes from Chrome. Mehta now seems more receptive to a Chrome split than before, perhaps in part because the effects of the other remedies are becoming so murky. He called the Chrome divestment "less speculative" and "more elegant" than the data and placement remedies. Google again claimed, as it has throughout the remedy phase, that forcing it to give up Chrome is unsupported in the law and that Chrome's dominance is a result of innovation. Even if Mehta leans toward ordering this remedy, Chromium may be a sticking point. The judge seems unconvinced that the supposed buyers—a group which apparently includes almost every major tech firm—have the scale and expertise needed to maintain Chromium. This open source project forms the foundation of many other browsers, making its continued smooth operation critical to the web. If Google gives up Chrome, Chromium goes with it, but what about the people who maintain it? The DOJ contends that it's common for employees to come along with an acquisition, but that's far from certain. There was some discussion of ensuring a buyer could commit to hiring staff to maintain Chromium. The DOJ suggests Google could be ordered to provide financial incentives to ensure critical roles are filled, but that sounds potentially messy. A Chrome sale seems more likely now than it did earlier, but nothing is assured yet. Following the final arguments from each side, it's up to Mehta to mull over the facts before deciding Google's fate. That's expected to happen in August, but nothing will change for Google right away. The company has already confirmed it will appeal the case, hoping to have the original ruling overturned. It could still be years before this case reaches its ultimate conclusion. Ryan Whitwam Senior Technology Reporter Ryan Whitwam Senior Technology Reporter Ryan Whitwam is a senior technology reporter at Ars Technica, covering the ways Google, AI, and mobile technology continue to change the world. Over his 20-year career, he's written for Android Police, ExtremeTech, Wirecutter, NY Times, and more. He has reviewed more phones than most people will ever own. You can follow him on Bluesky, where you will see photos of his dozens of mechanical keyboards. 15 Comments

Lousy ROI Elon Musk counts the cost of his four-month blitz through US government Term at DOGE did serious damage to his brands, only achieved a fraction of hoped-for savings. Joe Miller and Alex Rogers, Financial Times – May 30, 2025 9:28 am | 59 Elon Musk wields a chainsaw at the Conservative Political Action Conference in February to illustrate his aim to cut government waste Credit: Jose Luis Magana/AP Elon Musk wields a chainsaw at the Conservative Political Action Conference in February to illustrate his aim to cut government waste Credit: Jose Luis Magana/AP Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more Elon Musk’s four-month blitz through the US government briefly made him Washington’s most powerful businessman since the Gilded Age. But it has done little for his reputation or that of his companies. Musk this week formally abandoned his role as the head of the so-called Department of Government Efficiency (Doge), which has failed to find even a fraction of the $2 trillion in savings he originally pledged. On Thursday, Donald Trump lamented his departure but said Musk “will always be with us, helping all the way.” Yet the billionaire will be left calculating the cost of his involvement with Trump and the meagre return on his $250 million investment in the US president’s election campaign. “I appreciate the fact that Mr Musk put what was good for the country ahead of what was good for his own bottom line,” Tom Cole, the Republican chair of the House Appropriations Committee, told the Financial Times. After Doge was announced, a majority of American voters believed Musk would use the body to “enrich himself and undermine his business rivals,” according to a survey, instead of streamlining the government. Progressive groups warned that he would be “rigging federal procurement for billionaires and their pals” and cut regulations that govern his companies Tesla and SpaceX. Democratic lawmakers said Doge was a “cover-up” of a more sinister, self-serving exercise by the world’s richest person. Early moves by the Trump administration suggested Musk might get value for money. A lawsuit brought by the Biden administration against SpaceX over its hiring practices was dropped in February, and regulators probing his brain-implant company Neuralink were dismissed. Musk’s satellite Internet business Starlink was touted by Commerce Secretary Howard Lutnick as a potential beneficiary of a $42 billion rural broadband scheme. An executive order calling for the establishment of a multibillion-dollar Iron Dome defense system in the US looked set to benefit Musk, due to SpaceX’s dominance in rocket launches. The gutting of various watchdogs across government also benefited Musk’s businesses, while a number of large US companies rushed to ink deals with Starlink or increase their advertising spending on X. Starlink also signed agreements to operate in India, Pakistan, and Vietnam, among other countries it has long wished to expand into. But while Doge took a scythe to various causes loathed by Musk, most notably international aid spending and government contracts purportedly linked to diversity initiatives or “woke” research, it also caused severe blowback to the billionaire’s businesses, particularly Tesla. At one point during his Doge tenure, Tesla’s stock had fallen 45 percent from its highest point last year, and reports emerged that the company’s board of directors had sought to replace Musk as chief executive. The 53-year-old’s personal wealth dropped by tens of billions of dollars, while his dealerships were torched and death threats poured in. Some of the brand damage to Tesla, until recently Musk’s primary source of wealth, could be permanent. “Eighty percent of Teslas in the US were sold in blue zip codes,” a former senior employee said. “Obviously that constituency has been deeply offended.” Starlink lost lucrative contracts in Canada and Mexico due to Musk’s political activities, while X lost 11 million users in Europe alone. Probes of Tesla and SpaceX by government regulators also continued apace, while the Trump administration pressed ahead with plans to abolish tax credits for electric vehicles and waged a trade war vehemently opposed by Musk that threatened to further damage car sales. In the political arena, few people were cheered by Doge’s work. Democrats were outraged by the gutting of foreign aid and by Musk’s 20-something acolytes gaining access to the Treasury’s payment system, along with the ousting of thousands of federal workers. Republicans looked askance at attempts to target defense spending. And true budget hawks were bitter that Musk could only cut a few billion dollars. Bill Gates even accused Musk of “killing the world’s poorest children” through his actions at Doge. Musk, so used to getting his way at his businesses, struggled for control. At various points in his tenure he took on Treasury Secretary Scott Bessent, Secretary of State Marco Rubio, Transport Secretary Sean Duffy, and trade tsar Peter Navarro, while clashing with several other senior officials. Far from being laser-focused on eliminating waste, Musk’s foray into government was a “revenge tour” against a bureaucracy the billionaire had come to see as the enemy of innovation, a former senior colleague of Musk’s said, highlighting the entrepreneur’s frustration with COVID-19 regulations in California, his perceived snub by the Biden administration, and his anger over his daughter’s gender transition. Trump’s AI and crypto tsar, David Sacks, an influential political voice in the tech world, “whipped [Musk] up into a very, very far-right kind of mindset,” the person added, to the extent that was “going to help this administration in crushing the ‘woke’ agenda.” Neither Musk nor Sacks responded to requests for comment. Musk, who claimed Doge only acted in an “advisory role,” this week expressed frustration at it being used as a “whipping boy” for unpopular cuts decided by the White House and cabinet secretaries. “Trump, I think, was very savvy and allowed Doge to kind of take all those headlines for a traditional political scapegoat,” said Sahil Lavingia, head of a commerce start-up who worked for Doge until earlier this month. Musk, he added, might also have been keen to take credit for the gutting of USAID and other moves but ultimately garnered unwanted attention. “If you were truly evil, [you] would just be more quiet,” said Lavingia, who joined the initiative in order to streamline processes within government. “You would do the evil stuff quietly.” The noise surrounding Musk, whose ability to dominate news cycles with a single post on his social media site X rivaled Trump’s own hold on the headlines, also frustrated the administration. This week, White House Deputy Chief of Staff Stephen Miller took to X to indirectly rebut the billionaire’s criticism of Trump’s signature tax bill, which he had lambasted for failing to cut the deficit or codify Doge’s cuts. Once almost synonymous with Musk, Doge is now being melded into the rest of government. In a briefing on Thursday, White House Press Secretary Karoline Leavitt said that following Musk’s departure, cabinet secretaries would “continue to work with the respective Doge employees who have onboarded as political appointees at all of these agencies.” She added: “The Doge leaders are each and every member of the President’s Cabinet and the President himself.” Doge’s aims have also become decidedly more quotidian. Tom Krause, a Musk ally who joined Doge and was installed at Treasury, briefed congressional staff this week on improvements to the IRS’s application program interfaces and customer service, according to a person familiar with the matter. Other Doge staffers are doing audits of IT contracts—work Lavingia compares with that done by McKinsey consultants. Freed from the constraints of being a government employee, Musk is increasingly threatening to become a thorn in Trump’s side. Soon after his Doge departure was announced, he again criticized the White House, this time over its plan to cancel clean energy tax credits. “Teddy Roosevelt had that great adage: ‘speak softly but carry a big stick’,” Fred Thiel, the chief executive of Bitcoin mining company MARA Holdings, told the FT. “Maybe Elon’s approach was a little bit different.” © 2025 The Financial Times Ltd. All rights reserved. Not to be redistributed, copied, or modified in any way. Joe Miller and Alex Rogers, Financial Times Joe Miller and Alex Rogers, Financial Times 59 Comments

the fastest one 2025 Chevrolet Corvette ZR1 first drive: Engineered for insane speed Now that Chevrolet can fit turbos to the Corvette, it's gone and done just that. Michael Teo Van Runkle – May 30, 2025 10:00 am | 0 Chevrolet has given its latest Corvette variant a four-figure power output to go with a six-figure price tag. Credit: Michael Teo Van Runkle Chevrolet has given its latest Corvette variant a four-figure power output to go with a six-figure price tag. Credit: Michael Teo Van Runkle Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more Chevrolet provided flights from Los Angeles to Austin and accommodation so Ars could drive the ZR1. Ars does not accept paid editorial content. AUSTIN, Texas—By just my third lap in the top-spec 2025 Chevrolet Corvette ZR1, I glanced down at the speedometer toward the end of the Circuit of the Americas' long back straight and spied 181 mph (291 km/h) displayed for a split second. Not bad for Chevy’s newest flagship sports car, especially given that the $174,995 ZR1’s twin-turbocharged V8 pumps all 1,064 horsepower to the rear wheels only. The US’s only purpose-built F1 track made for an excellent setting to taste Corvette’s latest; the ZR1 also commanded your attention while conquering the steep uphill toward the first corner, then winding through a series of challenging corners with plenty of elevation change. Luckily, the car itself is an engineering marvel, and Chevy brought along a team of engineers to explain exactly how the total package comes together to enable such a breathtaking pace, as well as how Chevy can responsibly sell such a powerful car to the general public at all. The entire point of switching the Corvette’s eighth generation to a mid-engine layout was to improve weight distribution and allow the Corvette to compete against much more exotic competition from European OEMs like Ferrari. The front-engined car's engine bay also lacked the width to add a pair of turbos, due to the suspension and tire orientation, which dictated the use of a supercharger that kept peak power to “just” 755 hp (563 kW) in the last Corvette to wear the ZR1 badge. It's a tight fit in there. Credit: Michael Teo Van Runkle COTA reveals the ZR1's excellent balance, especially when specced with the optional aero package, carbon fiber wheels, and Michelin’s Cup 2 R tires. The tires—in effect, grooved slicks—allow for improved lateral acceleration but also the ability to consistently put the four-figure horsepower down to the asphalt. Yet Chevy’s engineers readily admitted the original target for ZR1 was just 850 hp (634 kW), until 1,000 came into sight and required some serious creativity to reach reliably. Biggest turbos ever The ZR1’s engine, dubbed LT7, shares much with the 5.5 L naturally aspirated LT6 engine in the less-powerful, cheaper Z06. It’s still a flat-plane crank with dry-sump oiling, even if clever eyes inspecting an LT6 might have noticed that the dry-sump oil tank allowed for the placement of turbos all along. The dual 74-millimeter turbos, the largest ever fitted to a production car, required new intake routing, and computer control of the wastegate actuation maintains an anti-lag boost of 6 to 7 psi even under a closed throttle. Turbo speed sensors allow the turbines to spin closer to maximum speed before the vanes physically break apart—a mechanical system typically needs to maintain a 7 percent margin of error, but the ZR1’s is more like 2–3 percent. That's a massive turbocharger, and there are two of them. Credit: Michael Teo Van Runkle The eventual power output actually wound up breaking two of Chevrolet’s dynos during early testing, we're told. So the C8’s eight-speed dual-clutch transmission also needed beefing up with physically wider gears that were shot-peened for additional strength, plus a revised lubrication system. The engine, meanwhile, creates enormous cooling demands when running at full throttle, which plays hand in hand with the downforce requirements of hitting such high speeds. Consequently, the ZR1 sacrifices its usable frunk in favor of a massive radiator, while the hood’s heat extractor also releases trapped air and feeds it over the roofline. This freed up more space for additional cooling via the front fascia, which further benefits from canard spat dive planes. On the sides, an additional inlet on the side strakes complements the enormously wide scoops that debuted on the Z06. Coupes then get a split rear window—which harks back to Corvettes of old, while releasing hot air from the engine bay—plus new shoulder NACA intakes that directly feed the air box with cooler oxygen that even creates a ram air effect akin to mild supercharging. Cooling for the ZR1 became an even higher priority, because the LT6 and LT7 employ extremely tight tolerances between the crankshaft and connecting rods, which mandates keeping the 5W-50 oil below 120° C (248° F) at all times. And the system simply works, as even on a hot and humid Texas day, I only noticed oil temperatures cresting above 104° C (220° F) occasionally. The interior is better than any prior generation of Corvette, but it feels prosaic compared to the cockpits of its more exotic mid-engined rivals. Michael Teo Van Runkle The interior is better than any prior generation of Corvette, but it feels prosaic compared to the cockpits of its more exotic mid-engined rivals. Michael Teo Van Runkle Lightweight carbon-fiber wheels are mounted with the stickiest road-legal tires Chevy could fit. Michael Teo Van Runkle Lightweight carbon-fiber wheels are mounted with the stickiest road-legal tires Chevy could fit. Michael Teo Van Runkle The ZR1 gets added cooling and more wings. Michael Teo Van Runkle The ZR1 gets added cooling and more wings. Michael Teo Van Runkle Lightweight carbon-fiber wheels are mounted with the stickiest road-legal tires Chevy could fit. Michael Teo Van Runkle The ZR1 gets added cooling and more wings. Michael Teo Van Runkle The hardtop convertible ZR1 lacks the split-engine venting and shoulder intakes, while cutting into headroom so much that I skipped out while wearing a helmet. Other journalists noticed a drop-off in performance for the convertibles, and probably more so than the mild weight gains of just about 100 lbs (45 kg) might suggest. Instead, temperatures probably came into play, as the ECU drew back timing and instead allowed mild overboost of 24–25 psi to compensate for the Texas day. Even so, an engineer admitted he thought the engine was probably down 5–10 percent on power. The fact that I hit my highest-ever top speed despite the ZR1 potentially giving up somewhere between 53 to 106 hp (40–80 kW) only makes this Corvettes sound even more insane. But I essentially wound up driving the turbos, since the DCT’s gear ratios carry over from the Stingray and therefore drop out of peak power when shifting from second to third and third to fourth. I suspect nothing short of an F1 racecar feels this fast on a circuit of this size. A track designed for corner exit speeds double my pace in the ZR1 helps explain why Chevrolet declined to set us loose on public roads behind the wheel. We drove it on track—will owners cope with this much power on the street? Credit: Michael Teo Van Runkle That’s a concern for potential buyers, though, and why the ZR1’s electronics undoubtedly ratchet back the insanity. Chevy still uses Bosch’s ninth-generation traction control, which debuted on C7 and operates on a 10-millisecond loop, even if the ABS runs at 5 milliseconds—while the ESC is at 20 milliseconds. I suspect this computerized nannying slowed me down a fair amount, in addition to the torque-by-gear restrictions in first and second that purposefully protect driveline components. We’ve probably reached peak internal-combustion Corvette, which is something of a hint about the all-too-real question of where Chevy can go from here. If so, this car reaches a new level of unfathomable American ingenuity, combined with a newfound level of refinement and traction management that attempts to belie the undeniable absurdity to a minimal, arguably necessary, extent. 0 Comments

annus mutationis Report: Apple will jump straight to “iOS 26” in shift to year-based version numbers Instead of iOS 19, macOS 16, and watchOS 12, we'll get "iOS/macOS/watchOS 26." Andrew Cunningham – May 29, 2025 10:37 am | 29 Credit: Apple Credit: Apple Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more There may never be an iOS 19 or a macOS 16, according to reporting from Bloomberg's Mark Gurman. At its Worldwide Developers Conference next month, Apple reportedly plans to shift toward version numbers based on years rather than the current numbering system. This is intended to unify the company's current maze of version numbers; instead of iOS 19, iPadOS 19, macOS 16, tvOS 19, watchOS 11, and visionOS 3, we'll get iOS, iPadOS, macOS, tvOS, watchOS, and visionOS 26. The last time Apple changed its version numbering convention for any of its operating systems was back in 2020, when it shifted from "macOS X" to macOS 11. Note that the numbering will be based not on the year of the software's release but on the year after; this makes a certain amount of sense since iOS 26 would be Apple's most-current version of iOS for roughly nine months of 2026 and just three months of 2025. The update to the version numbering system will be accompanied by what Gurman describes as "fresh user interfaces across the operating systems," a visual overhaul that will bring Apple's iPhone, Mac, watch, and TV software more in line with some of the design conventions introduced in Apple's visionOS software in 2024. Among the changes and additions will be another crack at "Mac-like" multitasking for the iPad. Although major commercial operating systems have largely abandoned year-based branding since the days when Windows 98 and Windows 2000 were prevalent, many software products still use a year rather than a version number to make it easier to determine when they were released. Many Linux distributions use month and year-based version numbers, as do Microsoft's standalone Office releases. Windows Server shifted toward using years rather than version numbers 25 years ago and has stuck with them since. Apple also uses years rather than version numbers to identify most of its Macs. But these use the year of the hardware's actual release rather than the upcoming year, possibly because Apple doesn't update all of them at the same predictable annual cadence. Andrew Cunningham Senior Technology Reporter Andrew Cunningham Senior Technology Reporter Andrew is a Senior Technology Reporter at Ars Technica, with a focus on consumer tech including computer hardware and in-depth reviews of operating systems like Windows and macOS. Andrew lives in Philadelphia and co-hosts a weekly book podcast called Overdue. 29 Comments

here comes the boom! Falcon 9 sonic booms can feel more like seismic waves Trajectories, wind shear, temperature gradients, topography, and weather can affect how a sonic boom spreads. Jennifer Ouellette – May 27, 2025 12:36 pm | 1 A Falcon 9 rocket lifted SPHEREx into orbit in March. Credit: NASA/Jim Ross A Falcon 9 rocket lifted SPHEREx into orbit in March. Credit: NASA/Jim Ross Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more The Vandenberg Space Force Base in Santa Barbara, California, serves military space launch missions as well as launches for NASA and commercial entities like SpaceX. But how do all those launches affect residents living along the Central Coast? People might marvel at the spectacular visual display, but as launch activity at the base has ramped up, so have the noise complaints, particularly about the sonic booms produced by Falcon 9 launches, which can reach as far south as Ventura County. The booms rattle windows, frighten pets, and have raised concerns about threats to the structural integrity of private homes. There have been rockets launching from Vandenberg for decades, so why are the Falcon 9 launches of such concern? "Because of the Starlink satellites, the orbital mechanics for where they're trying to place these in orbit is bringing [the trajectories] closer to the coast," said Brigham Young University's Kent Gee, who described his research into sonic boom effects on neighboring communities in a press briefing at a meeting of the Acoustical Society of America in New Orleans. And the launches are occurring much more frequently, from two to three launches per year in the 1980s to between five and seven launches each month today. There were 46 Falcon 9 launches out of the Vandenberg base in 2024 alone, per Gee. Gee joined a project called ECOBOOM (Environmental and Community Observation of Sonic Booms) to study the factors that can impact just how jarring those sonic booms might be, conducted jointly by BYU and California State University, Bakersfield, with cooperation from the Space Force. "Space Force is interested in this because they feel a sense of stewardship," said Gee. "These rockets from SpaceX and other providers are launched from the base for a variety of missions and they want to understand the effects both on and off base, trying to understand how they can complete the mission while minimizing [negative] impacts." Gee and his cohorts monitored 132 separate sonic booms last summer, relying on data gathered via a network of 25 or so acoustic monitoring stations located along 500 square miles, including the beaches of Isla Vista and further inland to the hills of Ojai. "The measurements were made in parks, people's backyards, parking lots, wastewater plants, and all sorts of different locations," said Gee. More bang than boom A view of a Falcon 9 rocket launch from a park in Ventura County. Credit: Kent Gee There has been a great deal of research on supersonic aircraft, but the sonic booms produced by rockets like the Falcon 9 are acoustically distinct, according to Gee. For instance, most sonic booms have two shock waves, but the Falcon 9 booster produces a boom with three shocks as it descends through the atmosphere after launch. Gee co-authored a paper earlier this year analyzing the acoustic signatures of three Falcon 9 flyback sonic booms. While the first and third shocks were what one might typically expect, the second central shock "is formed by a combination of the grid fins and the lower portions of the booster, including the folded landing legs," Gee and BYU colleague Mark C. Anderson wrote. "These lower portions of the booster produce a rarefaction wave that tends to migrate toward the back of the shock system while the grid fins produce a shock wave that tends to migrate toward the front of the shock system." Those shock waves merge, and their relative strengths determine where this second shock appears in the full sonic boom acoustic signature. Sonic booms from rockets are also lower frequency, with peaks of less than 1 Hz—below the range of human hearing. The result is less of a "boom" and more of a "bang," according to Gee, that can last a few seconds, compared to milliseconds for a typical acoustic wave. It's more akin to a seismic wave, particularly if one is indoors when it hits. "Sometimes you get a very low amplitude rumble, but it comes on suddenly, and it's there for a few seconds and disappears," he said. It's also one reason why the sonic booms can travel so far afield of the Vandenberg base. Could the similarities confuse California residents who might mistake a sonic boom for an earthquake? Perhaps, at least until residents learn otherwise. "Since we're often setting up in people's backyard, they text us the results of what they heard," said Gee. "It's fantastic citizen science. They'll tell us the difference is that the walls shake but the floors don't. They're starting to be able to tell the difference between an earthquake or a sonic boom from a launch." Launch trajectories of Falcon 9 rockets along the California coast. Credit: Kent Gee A rocket's trajectory also plays an important role. "Everyone sees the same thing, but what you hear depends on where you're at and the rocket's path or trajectory," said Gee, adding that even the same flight path can nonetheless produce markedly different noise levels. "There's a focal region in Ventura, Oxnard, and Camarillo where the booms are more impactful," he said. "Where that focus occurs changes from launch to launch, even for the same trajectory." That points to meteorology also being a factor: Certain times of year could potentially have more impact than others as weather conditions shift, with wind shears, temperature gradients, and topography, for instance, potentially affecting the propagation of sonic booms. In short, "If you can change your trajectory even a little under the right meteorological conditions, you can have a big impact on the sonic booms in this region of the country," said Gee. And it's only the beginning of the project; the team is still gathering data. "No two launches look the same right now," said Gee. "It's like trying to catch lightning." As our understanding improves, he sees the conversation shifting to more subjective social questions, possibly leading to the development of science-based local regulations, such as noise ordinances, to address any negative launch impacts. The next step is to model sonic booms under different weather conditions, which will be challenging due to coastal California's microclimates. "If you've ever driven along the California coast, the weather changes dramatically," said Gee. "You go from complete fog at Vandenberg to complete sun in Ventura County just 60 miles from the base." Jennifer Ouellette Senior Writer Jennifer Ouellette Senior Writer Jennifer is a senior writer at Ars Technica with a particular focus on where science meets culture, covering everything from physics and related interdisciplinary topics to her favorite films and TV series. Jennifer lives in Baltimore with her spouse, physicist Sean M. Carroll, and their two cats, Ariel and Caliban. 1 Comments

drop it like it's hot The key to a successful egg drop experiment? Drop it on its side Eggs are less likely to crack when dropped horizontally vs. vertically, contradicting conventional wisdom. Jennifer Ouellette – May 26, 2025 11:05 am | 7 A physics teacher drops a package designed to protect three eggs from a fall of ten meters Credit: Ben Wildeboer/CC BY-SA 3.0 A physics teacher drops a package designed to protect three eggs from a fall of ten meters Credit: Ben Wildeboer/CC BY-SA 3.0 Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more Egg drop competitions are a staple of high school and college physics classes. The goal is for students to build a device using bubble wrap, straws, or various other materials designed to hold an egg and keep it intact after being dropped from a substantial height—say, ten meters (nearly 33 feet). There's even a "naked egg" version in which a raw egg is dropped into a container below.  The competition is intended to teach students about structural mechanics and impact physics, and it is not an easy feat; most of the dropped eggs break. MIT engineering professor Tal Cohen decided to investigate why the failure rate was so high and reported her team's findings in a paper published in the journal Communications Physics. "The universal convention is that the egg should be in a vertical orientation when it hits the ground," Cohen told Physics Magazine. But their results from controlled trials simulating the egg drop challenge in the lab calls this conventional wisdom into question. It is not an unreasonable assumption to make. Another popular physics party trick is to walk on several cartons of eggs without breaking them. Typically it only takes about five and a half pounds of force to crack a single eggshell, much less than the average adult human. As I wrote for Slate back in 2012, "The key is to align the eggs so that the narrow pole is pointing upward, and step in such a way to distribute your weight over the entire surface area, to avoid overloading any one eggshell." (Being barefoot also helps.) In fact, I noted at the time a surprisingly long history of scientific studies of eggshells and how cracks propagate, particularly in the 1950s and 1960s, when they served as useful models for failure analysis when building airplanes. The toughness comes from the egg shell's structure; it is made up mostly of calcium carbonate (calcite) crystals, similar to tooth enamel or sea shells,  embedded within a protein matrix. The egg shell is strengthened further by a thin inner collagen layer. This tends to keep damage localized as cracks spread little by little rather than one clean break. Chef instructor demonstrates the one-handed technique for cracking an egg in 1954's Sabrina. Paramount Pictures Chef instructor demonstrates the one-handed technique for cracking an egg in 1954's Sabrina. Paramount Pictures Sabrina needs a new egg. Paramount Pictures Sabrina needs a new egg. Paramount Pictures Chef instructor demonstrates the one-handed technique for cracking an egg in 1954's Sabrina. Paramount Pictures Sabrina needs a new egg. Paramount Pictures Cohen et al. give a shoutout in their introduction to Jonathan Swift's Gulliver's Travels, specifically the longstanding quarrel between the people of Lilliput and Blefuscu on the best orientation for cracking an egg. Of course, there is the classic chef's one-handed egg-cracking technique—immortalized in the 1954 romantic comedy, Sabrina—which involves holding the egg between the fingers and thumb and rapping the edge sharply against the rim of the bowl to achieve a clean break. Alas, this usually ends in a crushed eggy mess when attempted by amateurs. (Practicing with a golf ball can improve one's skill.) MIT scientists have previously studied precisely how much force to apply to the center of an egg. Specifically, the scientists devised a mathematical formula linking the ovoid geometry of the eggshell and its rigidity—a property that, along with strength (a related but distinct concept), accounts for how much force a given object can withstand before breaking. It's the narrow tip that is the most crack-resistant part of the egg, since the shell becomes more rigid the more the egg curves. That's why pressing down on both the bottom and top of an egg with your fingers won't work. But turn the egg horizontally and press right at the center, and the shell cracks easily. Stiffness vs. toughness So what's going on with these latest MIT findings? To find out, Cohen et al. bought 180 chicken eggs—Costco's Kirkland Signature brand— and conducted their own egg drop experiments in the lab. They dropped 60 eggs each from three different heights (8, 9, and 10 millimeters) onto a hard surface in three different orientations: horizontal, vertical on the sharp end, and vertical on the blunt end. They also subjected an additional 60 eggs to compression tests to determine the force required to break the eggs in both the vertical and horizontal orientations. Experimental snapshots for vertical (top) and horizontal (bottom) egg drops. Credit: A. Sutanto et al., 2025 The results: over half of the eggs broke when dropped vertically from an 8-millimeter (31-inch) height, regardless of which end of the egg was pointing downwards. Yet less than ten percent of the horiztonally-dropped eggs broke. The eggs broke when the force exceeded 45 Newtons, an impressive per-egg load bearing capacity that is independent of its orientation. There was a key difference, however, between how vertically and horizontally  squeezed eggs deformed in the compression experiments—namely, the former deformed less than the latter. The shell's greater rigidity along its long axis was an advantage because the heavy load was distributed over the surface. (It's why the one-handed egg-cracking technique targets the center of a horizontally held egg.) But the authors found that this advantage when under static compression proved to be a disadvantage when dropping eggs from a height, with the horizontal position emerging as the optimal orientation.  It comes down to the difference between stiffness—how much force is needed to deform the egg—and toughness, i.e., how much energy the egg can absorb before it cracks. Cohen et al.'s experiments showed that eggs are tougher when loaded horizontally along their equator, and stiffer when compressed vertically, suggesting that "an egg dropped on its equator can likely sustain greater drop heights without cracking," they wrote. "Even if eggs could sustain a higher force when loaded in the vertical direction, it does not necessarily imply that they are less likely to break when dropped in that orientation. In contrast to static loading, to remain intact following a dynamic impact, a body must be able to absorb all of its kinetic energy by transferring it into reversible deformation." "Eggs need to be tough, not stiff, in order to survive a fall," Cohen et al. concluded, pointing to our intuitive understanding that we should bend our knees rather than lock them into a straightened position when landing after a jump, for example. "Our results and analysis serve as a cautionary tale about how language can affect our understanding of a system, and improper framing of a problem can lead to misunderstanding and miseducation." DOI: Communications Physics, 2025. 10.1038/s42005-025-02087-0  (About DOIs). Jennifer Ouellette Senior Writer Jennifer Ouellette Senior Writer Jennifer is a senior writer at Ars Technica with a particular focus on where science meets culture, covering everything from physics and related interdisciplinary topics to her favorite films and TV series. Jennifer lives in Baltimore with her spouse, physicist Sean M. Carroll, and their two cats, Ariel and Caliban. 7 Comments

You are the data center Where hyperscale hardware goes to retire: Ars visits a very big ITAD site Watching memory DIMMs get sorted like Wonka children inside SK TES' facility. Kevin Purdy – May 26, 2025 7:30 am | 9 A worker at SK TES' Fredericksburg, Va. facility, processing incoming gear. Credit: SK TES A worker at SK TES' Fredericksburg, Va. facility, processing incoming gear. Credit: SK TES Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more "The biggest risk is data escape." Eric Ingebretsen, chief commercial officer at SK TES, an IT asset disposition provider, tells me this early on during a tour of a 128,000-square-foot facility in Fredericksburg, Virginia. He will restate this a few times. A big part of this site's pitch to its clients, including the "hyperscale" customers with gigantic data centers nearby, is that each device is labeled, tracked, and inventoried for its drives—both obvious and hidden—and is either securely wiped or destroyed. The process, commonly called ITAD, is used by larger businesses, especially when they upgrade fleets of servers or workers' devices. ITAD providers ensure all the old gear is wiped clean, then resold, repurposed, recycled, or destroyed. In keeping with the spirit of client confidentiality, I could not take photos or videos during my visit, record our talks, or capture anything beyond what I could scribble in my notepad. (The images in this post are provided by SK TES and were not taken during my visit). I did, however, see some intriguing things and learn about what happens to all the drives and rack-mounted gear we call "the cloud" once anything gets more than a few years old. Undocumented drives: The tiny terror The loading docks at SK's facility are essentially divided into two: one section for the hyperscalers and one for everything else. SK is discreet about its clients, but given its northern Virginia location, you can make some guesses about some of the online-selling, search-result-providing, software-providing firms this site is servicing. Pallets arrive in big, shrink-wrapped squares, as tall as my shoulders, with break-once security seals. Each device has its serial number assigned to an asset tag, one that will follow that unit through the whole facility. Laptops and desktops head to a retail station on a long roller line. At that spot, workers—the kind exceedingly familiar with all the BIOS startup keys—run an automated Blancco system to reset them at the firmware level. Workers sometimes have to dig deeper, like getting into a switch or router with SSH or undoing a RAID setup to enable programmed wiping. Inside the laptop/desktop examination bay at SK TES's Fredericksburg, Va. site. Credit: SK tes Inside the laptop/desktop examination bay at SK TES's Fredericksburg, Va. site. Credit: SK tes The details of each unit—CPU, memory, HDD size—are taken down and added to the asset tag, and the device is sent on to be physically examined. This step is important because "many a concealed drive finds its way into this line," Kent Green, manager of this site, told me. Inside the machines coming from big firms, there are sometimes little USB, SD, SATA, or M.2 drives hiding out. Some were make-do solutions installed by IT and not documented, and others were put there by employees tired of waiting for more storage. "Some managers have been pretty surprised when they learn what we found," Green said. With everything wiped and with some sense of what they're made of, each device gets a rating. It's a three-character system, like "A-3-6," based on function, cosmetic condition, and component value. Based on needs, trends, and other data, devices that are cleared for resale go to either wholesale, retail, component harvesting, or scrap. Full-body laptop skins Wiping down and prepping a laptop, potentially for a full-cover adhesive skin. Credit: SK TES Wiping down and prepping a laptop, potentially for a full-cover adhesive skin. Credit: SK TES If a device has retail value, it heads into a section of this giant facility where workers do further checks. Automated software plays sounds on the speakers, checks that every keyboard key is sending signals, and checks that laptop batteries are at 80 percent capacity or better. At the end of the line is my favorite discovery: full-body laptop skins. Some laptops—certain Lenovo, Dell, and HP models—are so ubiquitous in corporate fleets that it's worth buying an adhesive laminating sticker in their exact shape. They're an uncanny match for the matte black, silver, and slightly less silver finishes of the laptops, covering up any blemishes and scratches. Watching one of the workers apply this made me jealous of their ability to essentially reset a laptop's condition (so one could apply whole new layers of swag stickers, of course). Once rated, tested, and stickered, laptops go into a clever "cradle" box, get the UN 3481 "battery inside" sticker, and can be sold through retail. 5,632 HDDs at once Beyond these folks are some of the more than 5,000 HDD wiping bays (black, with all the wires running to them) at the SK TES facility. Credit: SK TES Beyond these folks are some of the more than 5,000 HDD wiping bays (black, with all the wires running to them) at the SK TES facility. Credit: SK TES That includes buyers of reconditioned hard drives, and boy, are there a lot of drives moving through this site. Once a drive is verified through its SMART data to be worth grading and refurbishing, it's put into one of more than two dozen wiping bays, each holding about 192 drives (with a special bay handling some M.2 and other non-HDD sizes). If the bays were completely full, 5,632 drives could be wiped concurrently. The month before I visited, the site had processed about 58,000 drives, according to Ingebretsen. There are also stacks and stacks of memory and CPUs in this non-retail corner of the site. I walked by one box labeled "SR1Y5" (i.e., Intel Xeon E5-2676 v3 chips), and he confirmed there were 3,600 units inside. The RoboFlex II. This baby weighs 35 pounds, has Good and Bad bins, and whips sticks around at remarkable speed. Credit: SimmTester The RoboFlex II. This baby weighs 35 pounds, has Good and Bad bins, and whips sticks around at remarkable speed. Credit: SimmTester Nearby, in the memory-testing section, I find the memory machine that will stick in my own memory the rest of my life: the RoboFlex-II Handler. You drop RAM DIMMs or SODIMMs into one of its two bays, and it tests the pins on each stick. Each stick is rated "Good" or "Bad" and kicked in the appropriate direction by a 90-PSI air blast. I asked the workers at this station if they think about the entirely relevant scene from Willy Wonka & the Chocolate Factory. They do, and quite often. Where does all this stuff go? SK TES sells retail devices like laptops, desktops, and mobile devices through its "Stock Must Go" brand on eBay and elsewhere. Chips and memory are typically bought up by laboratories, crypto miners, data centers, and a lot of high-volume overseas customers. There are steady enterprise customers for the drives, usually putting them back into datacenters. It's something like $2.5 million in sales each month, an SK TES representative told me. Big data, and only getting bigger The other business—the thing that makes ITAD "disposition" instead of just "refurbishing"—is dismantling and handing off devices for shredding. The Financial Times has reported that Amazon and Microsoft have 100 percent data shredding policies, with Google also shredding much of its drive turnover. The US National Renewable Energy Laboratory estimated in 2022 that by 2025, roughly 50 million end-of-life data center drives would be shredded every year. ITAD businesses like SK TES make the pitch that companies can create revenue to reinvest in operations through offering gear for refurbishment. SK TES representatives told me that most of the Virginia site's customers are "focused on reuse," while "a small portion" of equipment is shredded and sent off-site to be recycled. The site, built on the guts of a mattress factory, was put up specifically to handle the high volumes of server racks and HDDs coming in from data centers. It has a staff of 165, though it fluctuates a bit between big server hauls and downtime. The full-fledged site had been open one year when I visited. The biggest challenge, Ingebretsen told me, was getting power everywhere it needed to go inside the facility as volume fluctuated and needs expanded. Data centers are massive and growing, to the point of creating entire sub-industries that employ dozens of people to handle their tech turnover. The Northern Virginia Technology Council industry group puts this region's data center growth at 500 percent between 2015 and 2023, and it continues, though some pushback is happening. Many data centers were accessed to allow me to navigate to SK TES's site via Apple Maps and write this post, and for you to read it. It reminds me of the adage—made popular by the CEO of GPS maker TomTom—that you are not stuck in traffic, you are the traffic. After my tour, I got my phone back from security, talked a bit with Ingebretsen, then headed out to my car. I spent a few minutes jotting down the most notable things I'd seen inside, then looked up and out the windshield. There was a black tarp wrapped around a chain-link fence of the lot next door, with logos announcing the construction of a new data center. Data centers are everywhere—and nowhere in particular. Kevin Purdy Senior Technology Reporter Kevin Purdy Senior Technology Reporter Kevin is a senior technology reporter at Ars Technica, covering open-source software, PC gaming, home automation, repairability, e-bikes, and tech history. He has previously worked at Lifehacker, Wirecutter, iFixit, and Carbon Switch. 9 Comments