In April 2025, at the ITER Private Sector Fusion Workshop in Cadarache, something remarkable unfolded. In a room filled with scientists, engineers and software visionaries, the line between big science and commercial innovation began to blur.   Three organisations – Microsoft Research, Arena and Brigantium Engineering – shared how artificial intelligence (AI), already transforming everything from language models to logistics, is now stepping into a new role: helping humanity to unlock the power of nuclear fusion.  Each presenter addressed a different part of the puzzle, but the message was the same: AI isn’t just a buzzword anymore. It’s becoming a real tool – practical, powerful and indispensable – for big science and engineering projects, including fusion.  “If we think of the agricultural revolution and the industrial revolution, the AI revolution is next – and it’s coming at a pace which is unprecedented,” said Kenji Takeda, director of research incubations at Microsoft Research.  Microsoft’s collaboration with ITER is already in motion. Just a month before the workshop, the two teams signed a Memorandum of Understanding (MoU) to explore how AI can accelerate research and development. This follows ITER’s initial use of Microsoft technology to empower their teams. A chatbot in Azure OpenAI service was developed to help staff navigate technical knowledge, on more than a million ITER documents, using natural conversation. GitHub Copilot assists with coding, while AI helps to resolve IT support tickets – those everyday but essential tasks that keep the lights on.  But Microsoft’s vision goes deeper. Fusion demands materials that can survive extreme conditions – heat, radiation, pressure – and that’s where AI shows a different kind of potential. MatterGen, a Microsoft Research generative AI model for materials, designs entirely new materials based on specific properties. “It’s like ChatGPT,” said Takeda, “but instead of ‘Write me a poem’, we ask it to design a material that can survive as the first wall of a fusion reactor.”  The next step? MatterSim – a simulation tool that predicts how these imagined materials will behave in the real world. By combining generation and simulation, Microsoft hopes to uncover materials that don’t yet exist in any catalogue.  While Microsoft tackles the atomic scale, Arena is focused on a different challenge: speeding up hardware development. As general manager Michael Frei put it: “Software innovation happens in seconds. In hardware, that loop can take months – or years.”  Arena’s answer is Atlas, a multimodal AI platform that acts as an extra set of hands – and eyes – for engineers. It can read data sheets, interpret lab results, analyse circuit diagrams and even interact with lab equipment through software interfaces. “Instead of adjusting an oscilloscope manually,” said Frei, “you can just say, ‘Verify the I2C [inter integrated circuit] protocol’, and Atlas gets it done.”  It doesn’t stop there. Atlas can write and adapt firmware on the fly, responding to real-time conditions. That means tighter feedback loops, faster prototyping and fewer late nights in the lab. Arena aims to make building hardware feel a little more like writing software – fluid, fast and assisted by smart tools.  Fusion, of course, isn’t just about atoms and code – it’s also about construction. Gigantic, one-of-a-kind machines don’t build themselves. That’s where Brigantium Engineering comes in. Founder Lynton Sutton explained how his team uses “4D planning” – a marriage of 3D CAD models and detailed construction schedules – to visualise how everything comes together over time. “Gantt charts are hard to interpret. 3D models are static. Our job is to bring those together,” he said.  The result is a time-lapse-style animation that shows the construction process step by step. It’s proven invaluable for safety reviews and stakeholder meetings. Rather than poring over spreadsheets, teams can simply watch the plan come to life.  And there’s more. Brigantium is bringing these models into virtual reality using Unreal Engine – the same one behind many video games. One recent model recreated ITER’s tokamak pit using drone footage and photogrammetry. The experience is fully interactive and can even run in a web browser. “We’ve really improved the quality of the visualisation,” said Sutton. “It’s a lot smoother; the textures look a lot better. Eventually, we’ll have this running through a web browser, so anybody on the team can just click on a web link to navigate this 4D model.”  Looking forward, Sutton believes AI could help automate the painstaking work of syncing schedules with 3D models. One day, these simulations could reach all the way down to individual bolts and fasteners – not just with impressive visuals, but with critical tools for preventing delays.  Despite the different approaches, one theme ran through all three presentations: AI isn’t just a tool for office productivity. It’s becoming a partner in creativity, problem-solving and even scientific discovery.  Takeda mentioned that Microsoft is experimenting with “world models” inspired by how video games simulate physics. These models learn about the physical world by watching pixels in the form of videos of real phenomena such as plasma behaviour. “Our thesis is that if you showed this AI videos of plasma, it might learn the physics of plasmas,” he said.  It sounds futuristic, but the logic holds. The more AI can learn from the world, the more it can help us understand it – and perhaps even master it. At its heart, the message from the workshop was simple: AI isn’t here to replace the scientist, the engineer or the planner; it’s here to help, and to make their work faster, more flexible and maybe a little more fun. As Takeda put it: “Those are just a few examples of how AI is starting to be used at ITER. And it’s just the start of that journey.”  If these early steps are any indication, that journey won’t just be faster – it might also be more inspired. 

June 13, 20253 min readCould Iran Have Been Close to Making a Nuclear Weapon? Uranium Enrichment ExplainedWhen Israeli aircraft recently struck a uranium-enrichment complex in the nation, Iran could have been days away from achieving “breakout,” the ability to quickly turn “yellowcake” uranium into bomb-grade fuel, with its new high-speed centrifugesBy Deni Ellis Béchard edited by Dean VisserMen work inside of a uranium conversion facility just outside the city of Isfahan, Iran, on March 30, 2005. The facility in Isfahan made hexaflouride gas, which was then enriched by feeding it into centrifuges at a facility in Natanz, Iran. Getty ImagesIn the predawn darkness on Friday local time, Israeli military aircraft struck one of Iran’s uranium-enrichment complexes near the city of Natanz. The warheads aimed to do more than shatter concrete; they were meant to buy time, according to news reports. For months, Iran had seemed to be edging ever closer to “breakout,” the point at which its growing stockpile of partially enriched uranium could be converted into fuel for a nuclear bomb. (Iran has denied that it has been pursuing nuclear weapons development.)But why did the strike occur now? One consideration could involve the way enrichment complexes work. Natural uranium is composed almost entirely of uranium 238, or U-238, an isotope that is relatively “heavy” (meaning it has more neutrons in its nucleus). Only about 0.7 percent is uranium 235 (U-235), a lighter isotope that is capable of sustaining a nuclear chain reaction. That means that in natural uranium, only seven atoms in 1,000 are the lighter, fission-ready U-235; “enrichment” simply means raising the percentage of U-235.U-235 can be used in warheads because its nucleus can easily be split. The International Atomic Energy Agency uses 25 kilograms of contained U-235 as the benchmark amount deemed sufficient for a first-generation implosion bomb. In such a weapon, the U-235 is surrounded by conventional explosives that, when detonated, compress the isotope. A separate device releases a neutron stream. (Neutrons are the neutral subatomic particle in an atom’s nucleus that adds to their mass.) Each time a neutron strikes a U-235 atom, the atom fissions; it divides and spits out, on average, two or three fresh neutrons—plus a burst of energy in the form of heat and gamma radiation. And the emitted neutrons in turn strike other U-235 nuclei, creating a self-sustaining chain reaction among the U-235 atoms that have been packed together into a critical mass. The result is a nuclear explosion. By contrast, the more common isotope, U-238, usually absorbs slow neutrons without splitting and cannot drive such a devastating chain reaction.On supporting science journalismIf you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.To enrich uranium so that it contains enough U-235, the “yellowcake” uranium powder that comes out of a mine must go through a lengthy process of conversions to transform it from a solid into the gas uranium hexafluoride. First, a series of chemical processes refine the uranium and then, at high temperatures, each uranium atom is bound to six fluorine atoms. The result, uranium hexafluoride, is unusual: below 56 degrees Celsius (132.8 degrees Fahrenheit) it is a white, waxy solid, but just above that temperature, it sublimates into a dense, invisible gas.During enrichment, this uranium hexafluoride is loaded into a centrifuge: a metal cylinder that spins at tens of thousands of revolutions per minute—faster than the blades of a jet engine. As the heavier U-238 molecules drift toward the cylinder wall, the lighter U-235 molecules remain closer to the center and are siphoned off. This new, slightly U-235-richer gas is then put into the next centrifuge. The process is repeated 10 to 20 times as ever more enriched gas is sent through a series of centrifuges.Enrichment is a slow process, but the Iranian government has been working on this for years and already holds roughly 400 kilograms of uranium enriched to 60 percent U-235. This falls short of the 90 percent required for nuclear weapons. But whereas Iran’s first-generation IR-1 centrifuges whirl at about 63,000 revolutions per minute and do relatively modest work, its newer IR-6 models, built from high-strength carbon fiber, spin faster and produce enriched uranium far more quickly.Iran has been installing thousands of these units, especially at Fordow, an underground enrichment facility built beneath 80 to 90 meters of rock. According to a report released on Monday by the Institute for Science and International Security, the new centrifuges could produce enough 90 percent U-235 uranium for a warhead “in as little as two to three days” and enough for nine nuclear weapons in three weeks—or 19 by the end of the third month.

alternative_right shares a report from Phys.Org: Using conventional propulsion and low-energy trajectories, it takes six to nine months for crewed spacecraft to reach Mars. These durations complicate mission design and technology requirements and raise health and safety concerns since crews will be exposed to extended periods in microgravity and heightened exposure to cosmic radiation. Traditionally, mission designers have recommended nuclear-electric or nuclear-thermal propulsion (NEP/NTP), which could shorten trips to just 3 months. In a recent study, a UCSB physics researcher identified two trajectories that could reduce transits to Mars using the Starship to between 90 and 104 days. The study was authored by Jack Kingdon, a graduate student researcher in the Physics Department at the University of California, Santa Barbara (UCSB). He is also a member of the UCSB Weld Lab, an experimental ultracold atomic physics group that uses quantum degenerate gases to explore quantum mechanical phenomena. [...] As outlined on its website, conference presentations, and user manual, the SpaceX mission architecture consists of six Starships traveling to Mars. Four of these spacecraft will haul 400 metric tons (440 U.S. tons) of cargo while two will transport 200 passengers. Based on the Block 2 design, which has a 1,500 metric ton (1,650 U.S. ton) propellant capacity, the crewed Starships will require 15 tankers to fully refuel in low Earth orbit (LEO). The cargo ships would require only four, since they would be sent on longer low-energy trajectories. Once the flotilla arrives at Mars, the Starships will refuel using propellant created in situ using local carbon dioxide and water ice. When the return window approaches, one of the crew ships and 3-4 cargo ships will refuel and then launch into a low Mars orbit (LMO). The cargo ships will then transfer the majority of their propellant to the crew ship and return to the surface of Mars. The crew ship would then depart for Earth, and the process could be repeated for the other crew ship. Kingdon calculated multiple trajectories using a Lambert Solver, which produces the shortest elliptical arc in two-body problem equations (aka Lambert's problem). The first would depart Earth on April 30th, 2033, taking advantage of the 26-month periodic alignment between Earth and Mars. The transit would last 90 days, with the crew returning to Earth after another 90-day transit by July 2nd, 2035. The second would depart Earth on July 15th, 2035, and return to Earth after a 104-day transit on December 5th, 2037. As Kingdon explained, the former trajectory is the most likely to succeed: "The optimal trajectory is the 2033 trajectory -- it has the lowest fuel requirements for the fastest transit time. A note that may not be obvious to the layreader is that Starship can very easily reach Mars in ~3 months -- in fact, it can in any launch window, over a fairly wide range of trajectories. However, Starship may impact the Martian atmosphere too fast (although we do not know, and likely SpaceX don't either actually how fast Starship can hit the Martian atmosphere and survive). The trajectories discussed are ones that I am confident Starship will survive." The paper describing the work has been published in the journal Scientific Reports. Read more of this story at Slashdot.

We may earn a commission from links on this page.Like shopping on Amazon itself, Prime Video can sometimes feel like a jumble sale: a proliferation of TV and movies from every era, none of it terribly well-curated. There’s a lot to sort through, and the choices can be a little overwhelming. Presentation issues aside, there are some real gems to be found, as long as you’re willing to dig a bit—the streamer offers more than a few impressive exclusives, though they sometimes get lost amid the noise. Here are 20 of the best TV series Prime Video has to offer, including both ongoing and concluded shows.Overcompensating (2025 – ) Comedian Benito Skinner plays himself, sort of, in this buzzy comedy that sees a former high school jock facing his freshman year in college, desperately trying to convince himself and everyone else that he's as straight as they come (relatable, except for the jock part). Much of the show's appeal is in its deft blending of tones: It's a frequently raunchy college comedy, but it's simultaneously a sweet coming-of-age story about accepting yourself without worrying about what everyone else thinks. The impressive cast includes Adam DiMarco (The White Lotus) and Rish Shah (Ms. Marvel) You can stream Overcompensating here. Étoile (2025 –, renewed for season two) Amy Sherman-Palladino and David Palladino (Gilmore Girls, The Marvelous Mrs. Maisel) are back on TV and back in the dance world (following Bunheads) with this series about two world-renowned ballet companies (one in NYC and one in Paris) that decide to spice things up by swapping their most talented dancers. Each company is on the brink of financial disaster, and so Jack McMillan (Luke Kirby), director of the Metropolitan Ballet, and Geneviève Lavigne (Charlotte Gainsbourg), director of of Le Ballet National, come up with the plan, and recruit an eccentric billionaire (Simon Callow) to pay for it. Much of the comedy comes from the mismatched natures of their swapped dancers, and there's a tangible love of ballet that keeps things light, despite the fancy title. You can stream Étoile here.Fallout (2024 – , renewed for second and third seasons) A shockingly effective video game adaptation, Fallout does post-apocalyptic TV with a lot more color and vibrancy than can typically be ascribed to the genre (in the world of Fallout, the aesthetic of the 1950s hung on for a lot longer than it did in ours). The setup is a little complicated, but not belabored in the show itself: It's 2296 on an Earth devastated two centuries earlier by a nuclear war between the United States and China, exacerbated by conflicts between capitalists and so-called communists. Lucy MacLean (Ella Purnell) emerges from the underground Vault where she's lived her whole life protected from the presumed ravages of the world above, hoping to find her missing father, who was kidnapped by raiders. The aboveground wasteland is dominated by various factions, each of which considers the others dangerous cults, and believes that they alone know mankind's way forward. It's also overrun by Ghouls, Gulpers, and other wild radiation monsters. Through all of this, Lucy remains just about the only human with any belief in humanity, or any desire to make things better. You can stream Fallout here.Deadloch (2023 –, renewed for a second season) Both an excellent crime procedural and an effective satire of the genre, this Australian import does about as well as setting up its central mystery as Broadchurch and its many (many) imitators. Kate Box stars as Dulcie Collins, fastidious senior sergeant of the police force in the fictional town of the title. When a body turns up dead on the beach, Dulcie is joined by Madeleine Sami's Eddie Redcliffe, a crude and generally obnoxious detective brought in to help solve the case. Unraveling the web of secrets and mysteries in the tiny Tasmanian town is appropriately addictive, with the added bonus of cop thriller tropes getting mercilessly mocked all the way. You can stream Deadlock here.The Lord of the Rings: The Rings of Power (2022 – , third season coming) All the talk around The Rings of Power in the lead-up to the series had to do with the cost of the planned five seasons expected to be somewhere in the billion dollar range. At that price point, it’s tempting to expect a debacle—but the resulting series is actually quite good, blending epic conflict with more grounded characters in a manner that evokes both Tolkien, and Peter Jackson’s Lord of the Rings films. Set thousands of years before those tales, the series follows an ensemble cast lead by Morfydd Clark as Elven outcast Galadriel and, at the other end of the spectrum, Markella Kavenagh as Nori, a Harfoot (the people we’ll much later know as Hobbits) with a yearning for adventure who finds herself caught up in the larger struggles of a world about to see the rise of the Dark Lord Sauron, the fall of the idyllic island kingdom of Númenor, and the the last alliance of Elves and humans. You can stream The Rings of Power here.Reacher (2022 – , fourth season coming) Getting high marks for his portrayal of the Lee Childs’ character (from both book and TV fans) is Alan Ritchson (Titans), playing Reacher with an appropriately commanding physical presence. The first season finds the former U.S. Army military policeman visiting the rural town of Margrave, Georgia...where he’s quickly arrested for murder. His attempts to clear his name find him caught up in a complex conspiracy involving the town’s very corrupt police force, as well as shady local businessmen and politicians. Subsequent seasons find our ripped drifter reconnecting with members of his old army special-investigations unit, including Frances Neagley (Maria Stan), who's getting her own spin-off. You can stream Reacher here. The Bondsman (2025, one season) It's tempting not to include The Bondsman among Prime's best, given that it's representative of an increasingly obnoxious trend: shows that get cancelled before they ever really got a chance. This Kevin Bacon-led action horror thriller did well with critics and on the streaming charts, and it's had a consistent spot among Prime's top ten streaming shows, but it got the pink slip anyway. Nevertheless, what we did get is a lot of fun: Bacon plays Hub Halloran, a bounty hunter who dies on the job only to discover that he's been resurrected by the literal devil, for whom he now works. It comes to a moderately satisfying conclusion, despite the cancellation. You can stream The Bondsman here. The Lord of the Rings: The Rings of Power (2022 – , third season coming) All the talk around The Rings of Power in the lead-up to the series had to do with the cost of the planned five seasons expected to be somewhere in the billion dollar range. At that price point, it’s tempting to expect a debacle—but the resulting series is actually quite good, blending epic conflict with more grounded characters in a manner that evokes both Tolkien, and Peter Jackson’s Lord of the Rings films. Set thousands of years before those tales, the series follows an ensemble cast lead by Morfydd Clark as Elven outcast Galadriel and, at the other end of the spectrum, Markella Kavenagh as Nori, a Harfoot (the people we’ll much later know as Hobbits) with a yearning for adventure who finds herself caught up in the larger struggles of a world about to see the rise of the Dark Lord Sauron, the fall of the idyllic island kingdom of Númenor, and the the last alliance of Elves and humans. You can stream The Rings of Power here.The Expanse (2015 – 2022, six seasons) A pick-up from the SyFy channel after that network all but got out of the original series business, The Expanse started good and only got better with each succeeding season. Starring Steven Strait, Shohreh Aghdashloo, and Dominique Tipper among a sizable ensemble, the show takes place in a near-ish future in which we’ve spread out into the solar system, while largely taking all of the usual political bullshit and conflicts with us. A salvage crew comes upon an alien microorganism with the potential to upend pretty much everything, if humanity can stop fighting over scraps long enough to make it matter. The show brings a sense of gritty realism to TV sci-fi, without entirely sacrificing optimism—or, at least, the idea that well-intentioned individuals can make a difference. You can stream The Expanse here. Mr. & Mrs. Smith (2024 – , renewed for a second season) One-upping the Brad Pitt/Angelina Jolie movie on which it's based, Mr. & Mrs. Smith stars Donald Glover and Maya Erskine as a couple of spies tasked to pose as a married couple while coordinating (and sometimes competing against one another) on missions. Smartly, each episode takes on a standalone mission in a different location, while complicating the relationship between the two and gradually upping the stakes until the season finale, which sees them pitted against each other. The show is returning for season two, though it's unclear if Glover and Erskine will be returning, or if we'll be getting a new Mr. & Mrs. You can stream Mr. & Mrs. Smith here. Good Omens (2019– , conclusion coming) Michael Sheen and David Tennant are delightful as, respectively, the hopelessly naive angel Aziraphale and the demon Crowley, wandering the Earth for millennia and determined not to let the perpetual conflict between their two sides get in the way of their mismatched friendship. In the show’s world, from the 1990 novel by Neil Gaiman and Terry Pratchett, heaven and hell are are less representative of good and evil than hidebound bureaucracies, more interested in scoring points on each other than in doing anything useful for anyone down here. It’s got a sly, quirky, sometimes goofy sense of humor, even while it asks some big questions about who should get to decide what’s right and what’s wrong. Following some depressingly gross revelations about writer and showrunner Gaiman, it was announced that he'd be off the production and the third season would be reduced to a movie-length conclusion, date tbd. You can stream Good Omens here. The Marvelous Mrs. Maisel (2017 – 2023, five seasons) Mrs. Maisel was one of Prime’s first and buzziest original series, a comedy-drama from Amy Sherman-Palladino (Gilmore Girls) about the title’s Midge Maisel (Rachel Brosnahan), a New York housewife of the late 1950s who discovers a talent for stand-up comedy. Inspired by the real-life careers of comedians like Totie Fields and Joan Rivers, the show is both warm and funny, with great performances and dialogue; it also achieves something rare in being a show about comedy that’s actually funny. You can stream Mrs. Maisel here. The Boys (2019 – , fifth and final season coming) There’s a lot of superhero stuff out there, no question, but, as there was no series quite like the Garth Ennis and Darick Robertson comic book on which this show is based, there’s nothing else quite like The Boys. The very dark satire imagines a world in which superheroes are big with the public, but whose powers don’t make them any better than the average jerk. When his girlfriend is gruesomely killed by a superhero who couldn’t really care less (collateral damage, ya know), Wee Hughie (Jack Quaid) is recruited by the title agency. Led by Billy Butcher (Karl Urban), the Boys watch over the world’s superpowered individuals, putting them down when necessary and possible. A concluding fifth season is on the way, as is a second season of the live-action spin-off (Gen V). An animated miniseries (Diabolical) came out in 2022. The Man in the High Castle (2015–2019, four seasons) From a novel by Philip K. Dick (whose work has been the basis for Blade Runner, Total Recall, Minority Report, A Scanner Darkly, among many others), The Man in the High Castle takes place in an alternate history in which the Axis powers won World War II, and in which the United States is split down the middle; Japan governing the west and Germany the east. The title’s man in the high castle offers an alternate view, though, one in which the Allies actually won, with the potential to rally opposition to the Axis rulers. As the show progresses through its four seasons, the parallels to our increasingly authoritarian-friendly world, making it one of the more relevant shows of recent years. You can stream The Man in the High Castle here. The Wheel of Time (2021 – 2025, three seasons) An effective bit of fantasy storytelling, The Wheel of Time sees five people taken from a secluded village by Moiraine Damodred (Rosamund Pike), a powerful magic user who believes that one of them is the reborn Dragon: a being who will either heal the world, or destroy it entirely. The show has an epic sweep while smartly focusing on the very unworldly villagers, experiencing much of this at the same time as the audience. This is another mixed recommendation in that, while the show itself is quite good, it has just been cancelled following a third season that saw it really getting into its groove. The show goes through the fourth and fifth books of Robert Jordan's fantasy series, so, I suppose, you can always jump into the novels to finish the story. You can stream Wheel of Time here. The Devil’s Hour (2022 – , renewed for a third season) Jessica Raine (Call the Midwife) joins Peter Capaldi (The Thick of It, Doctor Who) for a slightly convoluted but haunting series that throws in just about every horror trope that you can think of while still managing to ground things in the two lead performances. Raine plays a social worker whose life is coming apart on almost every level: She’s caring for her aging mother, her marriage is ending, her son is withdrawn, and she wakes up at 3:33 am every morning exactly. She’s as convincing in the role as Capaldi is absolutely terrifying as a criminal linked to at least one killing who knows a lot more than he makes clear. You can stream The Devil's Hour here. Batman: Caped Crusader (2024 – , second season coming) I know, there's a lot of Batman out there. But this one's got real style, harkening back to Batman: The Animated Series from the 1990s (no surprise, given that Bruce Timm developed this one too). With a 1940s-esque setting, the show dodges some of the more outlandish superhero tropes to instead focus on a Gotham City rife with crime, corrupt cops, and gang warfare. There's just enough serialization across the first season to keep things addictive. You can stream Caped Crusader here. Secret Level (2024 – , renewed for a second season) This is pretty fun: an anthology of animated shorts from various creative teams that tell stories set within the worlds of various (15 so far) video games, including Unreal, Warhammer, Sifu, Mega Man, and Honor of Kings. It's hard to find consistent threads given the variety of source material, but that's kinda the point: There's a little something for everyone, and most shorts don't demand any extensive knowledge of game lore—though, naturally, they're a bit more fun for the initiated. The voice cast includes the likes of Arnold Schwarzenegger, his son Patrick Schwarzenegger, Keanu Reeves, Gabriel Luna, Ariana Greenblatt, and Adewale Akinnuoye-Agbaje. You can stream Secret Level here. Cross (2024 – , renewed for a second season) James Patterson's Alex Cross novels have been adapted three times before, all with mixed results: Morgan Freeman played the character twice, and Tyler Perry took on the role in 2012. Here, the forensic psychologist/police detective of a few dozen novels is played by Aldis Hodge (Leverage, One Night in Miami...), and it feels like he's finally nailed it. There are plenty of cop-drama tropes at work here, but the series is fast-paced and intense, and Hodge is instantly compelling in the iconic lead role. You can stream Cross here. Fleabag (2016–2019, two seasons) Fleabag isn’t a Prime original per se, nor even a co-production, but Amazon is the show’s American distributor and still brands it as such, so we’re going to count it. There’s no quick synopsis here, but stars Phoebe Waller-Bridge as the title character (only ever known as Fleabag) in the comedy drama about a free-spirited, but also deeply angry single woman in living in London. Waller-Bridge won separate Emmys as the star, creator, and writer of the series (all in the same year), and co-stars Sian Clifford, Olivia Coleman, Fiona Shaw, and Kristin Scott Thomas all received well-deserved nominations. You can stream Fleabag here.

Tumor Has ItJun 1, 10:00 AM EDT / by Noor Al-Sibai400 Women Are Suing Pfizer Over Birth Control Shot That Allegedly Gave Them Brain TumorsThe pharmaceutical giant allegedly knew about the risks... but didn't warn patients.Jun 1, 10:00 AM EDT / Noor Al-SibaiImage by Beata Zawrzel / NurPhoto via Getty / FuturismRx/MedicinesRecent research has linked Pfizer's widely-used Depo-Provera birth control shot to massively increased risk of developing brain tumors — and hundreds of women are suing the pharmaceutical giant over it.According to a press release filed on behalf of the roughly 400 plaintiffs in the class action suit, the lawsuit claims that Pfizer and other companies that made generic versions of the injectable contraceptive knew of the link between the shot and the dangerous tumors, but didn't properly warn users.The suit follows a study published by the British Medical Journal last year that found that people who took the progestin-based shot for a year or more were up to 5.6 times more likely to develop meningioma, a slow-building brain tumor that forms, per the Cleveland Clinic, on the meninges, or layers of tissue that covers the brain and spinal cord.Though Pfizer attached warning labels about meningioma to Depo-Provera sold in Canada in 2015 and the UK, Europe, and South Africa after the 2024 study was published, no such label was deployed in the United States — a failure which according to the lawsuit is "inconsistent [with] global safety standards."In an interview with the website DrugWatch, one of the suit's plaintiffs, who was identified by the initials TC, said that she had been "told how great Depo-Provera was" and decided to start it after an unplanned pregnancy that occurred when she'd taken the since-discontinued birth control pill Ortho Tri-Cyclen Lo."I thought it would be more reliable and convenient since I wouldn’t have to take it daily," TC told the site, referencing the four annual injections Depo-Provera requires. "I had no idea it would lead to such serious health problems."After being on the contraceptive shot for three years — and experiencing intense headaches, months-long uterine bleeding, and weight gain — the woman finally consulted her doctor and was diagnosed with meningioma. She's since been undergoing treatment and experienced some relief, but even that experience has been "physically and emotionally draining" because she has to get regular MRIs to monitor the tumor, which likely isn't fatal but still greatly affects her quality of life."It’s a constant worry that the tumor might grow," TC said, "and the appointments feel never-ending."That fear was echoed by others who spoke to the Daily Mail about their meningioma diagnoses after taking Depo-Provera. Unlike TC, Andrea Faulks of Alabama hadn't been on the shots for years when she learned of her brain tumors, which caused her years of anguish.Faulks told the British website that she'd begun taking the medication back in 1993, the year after it was approved by the FDA in the United States. She stopped taking it only a few years later, but spent decades having splitting headaches and experiencing dizziness and tremors. After being dismissed by no fewer than six doctors, the woman finally got an MRI last summer and learned that she had a brain tumor — and is now undergoing radiation to shrink it after all this time."I know this is something I'm going to have to live with for the rest of my life, as long as I live," Faulks told the Daily Mail.Currently, the class action case against Pfizer on behalf of women like Faulks and TC is in its earliest stages as attorneys representing those hundreds of women with brain tumors start working to make them whole.Even if they receive adequate payouts, however, that money won't take away their suffering, or give them back the years of their life lost to tumors they should have been warned about.Share This ArticleImage by Beata Zawrzel / NurPhoto via Getty / FuturismRead This Next

What just happened? An international team of researchers have discovered a cosmic anomaly unlike anything previously witnessed. The object in question, located roughly 15,000 light-years away in our very own Milky Way galaxy, has been observed emitting both radio waves and X-ray radiation. The celestial body, dubbed ASKAP J1832- 0911, was initially found by astronomers using the Australian Square Kilometer Array Pathfinder (ASKAP), a radio telescope located in Australia. Another look using NASA's Chandra X-Ray telescope found the object also emitted X-rays in an unusual yet predictable pattern. Every 44 minutes, the object flashes both radio waves and X-rays for two minutes straight. Team leader Zieng (Andy) Wang said the object is unlike anything they have seen before, although its origins are likely not as mysterious as one might initially think. Wang said the object could very well be what's left of a dead star with powerful magnetic fields, called a magnetar – or perhaps something as simple as a pair of stars in a binary system in which one of the two is a highly magnetized white dwarf. Then again, neither explanation fully explains exactly what astronomers are witnessing with its behavior so the jury is still out. Conversely, Wang added, the discovery could be a new type of physics or a fresh model of stellar evolution we haven't seen before. // Related Stories NASA's Chandra X-ray observatory launched into space way back in 1999 and has been orbiting Earth ever since. The ASKAP radio telescope array has been operational since 2012, and consists of 36 giant antennas – each measuring 39 feet in diameter – that work together as one tool. Further study will be needed to help astronomers better understand exactly what they are looking at. At 15,000 light-years away, the object is somewhat nearby in the grand scheme of the universe but still quite far away in actual distance. For reference, one light-year is roughly equal to six trillion miles. The team's research has been published in the journal Nature and is titled, "Detection of X-ray Emission from a Bright Long-Period Radio Transient."

Logitech hasn’t officially launched the successor to the MX Master 3S, a.k.a. my favorite mouse ever, but it might be close. The company recently submitted documentation for Bluetooth certification in Brazil, just as an (accidental?) teaser appeared on its official Instagram. As reported by Brazilian tech site Tecnoblog, the MX Master 4, listed under model number MR0118, has just passed certification by Anatel, Brazil’s telecom regulator and local equivalent of the FCC. The approval was granted on May 9, and was required due to the device’s Bluetooth connectivity. As such, it falls under the regulator’s “restricted radiation transceivers” category. Whoops! The certification documents didn’t include product images, but Logitech may have taken care of that themselves: a promotional image briefly popped up on the company’s feed and, naturally, it immediately ended up on Reddit before being taken down following a legal request. Which is why we’re only linking to it, as we’re not exactly eager to get acquainted with their lawyers. Based on the leaked image, the changes seem subtle but noticeable. The side scroll wheel appears to have been nudged slightly forward and upward, while the primary click buttons now take up more space, instead of ceding ground to the Magspeed wheel base. While the MX line is best known for high-end productivity use, especially among creatives and coders, its customization, gesture controls and multi-device pairing make it equally appealing for more casual use and even some light gaming. Logitech hasn’t made any public announcements yet, but with certification out of the way and marketing assets already in place, it’s safe to assume the MX Master 4 launch is imminent. And I’m so here for it. Add 9to5Mac to your Google News feed.  FTC: We use income earning auto affiliate links. More.You’re reading 9to5Mac — experts who break news about Apple and its surrounding ecosystem, day after day. Be sure to check out our homepage for all the latest news, and follow 9to5Mac on Twitter, Facebook, and LinkedIn to stay in the loop. Don’t know where to start? Check out our exclusive stories, reviews, how-tos, and subscribe to our YouTube channel

May 30, 20256 min readInside the Lifesaving Power of Doppler Weather RadarDoppler radar is one of the most revolutionary and lifesaving tools of modern meteorology, which has experts worried about outages because of recent staffing cuts and conspiracy theoriesBy Andrea Thompson edited by Dean Visser Mfotophile/Getty ImagesOutside every National Weather Service (NWS) office around the U.S. stands what looks like an enormous white soccer ball, perched atop metal scaffolding several stories high. These somewhat plain spheres look as ho-hum as a town water tower, but tucked inside each is one of modern meteorology’s most revolutionary and lifesaving tools: Doppler radar.The national network of 160 high-resolution radars, installed in 1988 and updated in 2012, sends out microwave pulses that bounce off raindrops or other precipitation to help forecasters see what is falling and how much—providing crucial early information about events ranging from flash floods to blizzards. And the network is especially irreplaceable when it comes to spotting tornadoes; it has substantially lengthened warning times and reduced deaths. Doppler radar has “really revolutionized how we’ve been able to issue warnings,” says Ryan Hanrahan, chief meteorologist of the NBC Connecticut StormTracker team.But now meteorologists and emergency managers are increasingly worried about what might happen if any of these radars go offline, whether because of cuts to the NWS made by the Trump administration or threats from groups that espouse conspiracy theories about the radars being used to control the weather. “Losing radar capabilities would “take us back in time by four decades,” says Jana Houser, a tornado researcher at the Ohio State University. If they go down, “there’s no way we’re going to be effective at storm warnings.”On supporting science journalismIf you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.How Doppler radars workThe NWS installations form a network called the Next Generation Weather Radar, or NEXRAD. Inside each giant white sphere is a device that looks like a larger version of a home satellite TV dish, with a transmitter that emits pulses in the microwave region of the electromagnetic spectrum. Those pulses bounce off raindrops, snowflakes, hailstones—what meteorologists collectively call hydrometeors—and back to the dish antenna. (The pulses also sometimes bounce off bats, birds and even moving trains, which yield characteristic radar patterns that experts can usually identify.)Amanda MontañezThe power of the returning signals lets experts create a picture of size, shape and intensity of any precipitation—and this is what you see on a phone app’s radar map or a TV broadcast.But NEXRAD can do much, much more than show how hard it’s raining. Within its sphere, each unit rotates and scans up and down through the sky, helping forecasters see what is happening at multiple levels of a storm system. These vertical profiles can show, for example, whether a tornado is forming or a storm is creating a downburst—a rapid downward blast of wind. “Doppler radar basically allows us to see in the clouds,” Hanrahan says.And then there’s the “Doppler” part itself. The name refers to a phenomenon that’s familiar to many, thanks to the electromagnetic waves’ acoustic counterpart. We’ve all experienced this, often most obviously when we hear an emergency vehicle siren pass nearby: the pitch increases as the car gets closer and decreases as it moves away. Similarly, the returning radar bounce from a rain droplet or piece of tornadic debris that is moving toward the emitter will have a shorter wavelength than the pulse that was sent out, and the signal from an object moving away from the radar will have a longer wavelength. This allows the radar to efficiently distinguish the tight circulation of a tornado.These two images show how dual-polarization helps NWS forecasters detect a tornado that is producing damage. The left image shows how the Doppler radar can detect rotation. Between the two yellow arrows, the red color indicates outbound wind, while the green color indicate inbound wind, relative to the location of the radar. The right image shows how dual-polarization information helps detect debris picked up by the tornado.NOAAThe nation’s radar system was upgraded in 2012 to include what is called dual polarization. This means the signal has both vertically and horizontally oriented wavelengths, providing information about precipitation in more than one dimension. “A drizzle droplet is almost perfectly spherical, so it returns the same amount of power in the horizontal and in the vertical,” Hanrahan says, whereas giant drops look almost like “hamburger buns” and so send back more power in the horizontal than the vertical.Are Doppler radars dangerous? Can they affect the weather?Doppler radars do not pose any danger to people, wildlife or structures—and they cannot affect the weather.Along the electromagnetic spectrum, it is the portions with shorter wavelengths such as gamma rays and ultraviolet radiation that can readily damage the human body—because their wavelengths are the right size to interact with and damage DNA or our cells. Doppler radars emit pulses in wavelengths about the size of a baseball.Amanda MontañezBeing hit by extremely concentrated microwave radiation could be harmful; this is why microwave ovens have mesh screens that keep the rays from escaping. Similarly, you wouldn’t want to stand directly in front of a radar microwave beam. Military radar technicians found this out years ago when working on radars under operation, University of California, Los Angeles, climate scientist Daniel Swain said during one of his regular YouTube talks. They “had experiences like the candy bar in their pocket instantly melting and then feeling their skin getting really hot,” he said.Similar to how a microwave oven works, when the microwave signal from a radar hits a hydrometeor, the water molecules vibrate and so generate heat because of friction and reradiate some of the received energy, says Cynthia Fay, who serves as a focal point for the National Weather Service’s Radar Operations Center. But “microwave radiation is really not very powerful, and the whole point is that if you stand more than a couple dozen feet away from the dome it's not even really going to affect your body, let alone the global atmosphere,” Swain adds.At the radar’s antenna, the average power is about 23.5 megawatts (MW) of energy, Fay says. (A weak or moderate thunderstorm may generate about 18 MW in about an hour.) But the energy from the radar signal dissipates very rapidly with distance: at just one kilometer from the radar, the power is 0.0000019 MW, and at the radar’s maximum range of 460 kilometers, it is 8.8 x 10–12 MW, Fay says. “Once you’re miles away, it’s just really not a dangerous amount” of energy, Swain said in his video.A supercell thunderstorm that produced an F4 tornado near Meriden, KS, in May 1960, as seen from the WSR-3 radar in Topeka (left). A supercell thunderstorm that produced an EF5 tornado in Moore, OK, in May 2013, as seen from a modern Doppler weather radar near Oklahoma City (right).NOAAAnd Doppler radars spend most of their time listening for returns. According to the NWS, for every hour of operation, a radar may spend as little as seven seconds sending out pulses.The idea that Doppler radar can control or affect the weather is “a long-standing conspiracy [theory] that has existed really for decades but has kind of accelerated in recent years,” Swain said in his video. It has resurfaced recently with threats to the National Oceanic and Atmospheric Administration radar system from an antigovernment militia group, as first reported by CNN. The Washington Post reported that the group’s founder said that its members were carrying out “attack simulations” on sites in order to later destroy the radars,—which the group believes are “weather weapons,” according to an internal NOAA e-mail. NOAA has advised radar technicians at the NWS’s offices to exercise caution and work in teams when going out to service radars—and to notify local law enforcement of any suspicious activity.“NOAA is aware of recent threats against NEXRAD weather radar sites and is working with local and other authorities in monitoring the situation closely,” wrote a NWS spokesperson in response to a request for comment from Scientific American.What happens if weather radars go offline?NOAA’s radars have been on duty for 24 hours a day, seven days a week and 365 days a year since 1988 (with brief downtimes for maintenance and upgrades). “It’s amazing what workhorses these radars have been,” Hanrahan says.The image on the left shows a reflectivity radar image of a supercell thunderstorm that produced several tornadoes on April 19, 2023, near Oklahoma City, OK. The hook shape present often indicates rotation within the storm. The image on the right show velocity information that corresponds to the reflectivity image. Very strong inbound winds (green colors) are next to very strong outbound winds (bright red/yellow colors). This very strong inbound/outbound “couplet” indicates the very strong rotation of a tornado.NOAABut they do require that periodic maintenance because of all the large moving parts needed to operate them. And with Trump administration cuts to NOAA staffing and freezes on some spending, “we just got rid of a lot of the radar maintenance technicians, and we got rid of the budget to repair a lot of these sites,” Swain said in his video. “Most of these are functioning fine right now. The question is: What happens once they go down, once they need a repair?”It is this outage possibility that most worries weather experts, particularly if the breakdowns occur during any kind of severe weather. “Radars are key instruments in issuing tornado warnings,” the Ohio State University’s Houser says. “If a radar goes down, we’re basically down as to what the larger picture is.”And for much of the country—particularly in the West—there is little to no overlap in the areas that each radar covers, meaning other sites would not be able to step in if a neighboring radar is out. Hanrahan says the information provided by the radars is irreplaceable, and the 2012 upgrades mean “we don’t even need to have eyes on a tornado now to know that it’s happening. It’s something that I think we take for granted now.”

Remote-controlled robots could one day build giant solar farms in space, according to a recent trial in the UK. British startup Space Solar conducted the test at the UK Atomic Energy Authority’s (UKAEA) facilities on the University of Oxford’s Culham Campus, which hosts several fusion research initiatives. The company used two remotely operated robotic arms to assemble a section of the support structure for its future solar power satellite. The device aims to beam the Sun’s energy from space to Earth.  According to Space Solar, the trial proved that robotics can assemble gigawatt-scale solar power satellites. Sam Adlen, the startup’s co-CEO, said the demonstration opens the door to all manner of in-space infrastructure projects.    “This is a milestone not just for our satellite architecture, but for the future of large-scale structures in space, from data centres to energy infrastructure,” he said. As part of its plans to build a working fusion reactor, UKAEA is developing robots for extreme industrial environments, such as maintaining future fusion power plants. The trial shows that those same machines may also show promise for cosmic applications.  Professor Rob Buckingham, executive director of UKAEA, said building fusion reactors and structures in space shared some common challenges, such as remoteness, radiation, and extreme temperatures. The demo suggests that fusion-hardened robotics could help automate the complex task of assembling vast solar farms in orbit.    A solar revolution in space? Space Solar plans to capture the Sun’s energy in space, using huge satellites equipped with solar arrays that are several kilometres long and around 20 metres wide. The probes would capture the energy via microwaves and wirelessly transmit it to dedicated receiver stations on Earth, which would convert the energy into electricity.    By 2029, Space Solar plans to commission its first 30MW demonstrator system, which would be capable of powering around 1000 homes. By the early 2030s,  the startup plans to deploy its first gigawatt-scale solar space farm. The UK Space Agency has provided grant funding for the development of the startup’s first satellite. Solar panels are theoretically capable of gathering far more energy in space than on Earth because, unhindered by the atmosphere, the intensity of sunlight is much greater. They could also beam energy from orbit 24/7, regardless of the weather on the ground.  However, space-based solar power faces many challenges. It’s currently far more expensive than ground-based solar systems — the initial development of a gigawatt-scale prototype could cost €15bn–€20bn. Then there are the potential environmental impacts. Installing a satellite of that scale could involve hundreds of separate rocket launches, contributing to atmospheric pollution.  Nevertheless, the European Space Agency (ESA), NASA, and several startups in the UK, US, China, and Japan are all working to make space-based solar a reality. Story by Siôn Geschwindt Siôn is a freelance science and technology reporter, specialising in climate and energy. From nuclear fusion breakthroughs to electric vehic (show all) Siôn is a freelance science and technology reporter, specialising in climate and energy. From nuclear fusion breakthroughs to electric vehicles, he's happiest sourcing a scoop, investigating the impact of emerging technologies, and even putting them to the test. He has five years of journalism experience and holds a dual degree in media and environmental science from the University of Cape Town, South Africa. When he's not writing, you can probably find Siôn out hiking, surfing, playing the drums or catering to his moderate caffeine addiction. You can contact him at: sion.geschwindt [at] protonmail [dot] com Get the TNW newsletter Get the most important tech news in your inbox each week. Also tagged with