• The 100-year-old symmetry theorem that is still changing physics today
    www.newscientist.com
    Emmy Noethers theorem about symmetry is still contributing to modern physicsShutterstock/okanakdenizThe following is an extract from our Lost in Space-Time newsletter. Each month, we hand over the keyboard to a physicist or mathematician to tell you about fascinating ideas from their corner of the universe. You cansign up for Lost in Space-Time here.Chances are, you have never heard of Emmy Noether. But you should have. In an obituary that ran in The New York Times in 1935, Albert Einstein wrote: In the judgment of the most competent living mathematicians, Frulein Noether was the
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  • YouTube takes a podcast victory lap
    www.businessinsider.com
    Some of you still think of podcasts as something you listen to not things you watch.Google would like to disabuse you of that notion: It wants you and investors to know that podcasts are increasingly popular on YouTube.That's why Google chose to highlight the rise of podcasts during its fourth-quarter earnings call.YouTube is the biggest video platform in the world. It's central to popular culture. It's a $50 billion business for Google, its parent company.But Google would like you to know that YouTube is also a place where lots of people listen to and watch podcasts."YouTube continues to be the leader in streaming watchtime and podcasts," the company noted in its fourth-quarter earnings release on Tuesday. That's a glancing, anodyne statement. But it's also meaningful: I've never seen Google mention podcasting in its messages to Wall Street before.Google CEO Sundar Pichai also mentioned YouTube's embrace of podcasting in his scripted comments at the beginning of the earnings call. So did Philipp Schindler, the company's chief business officer.To underline this: Companies like Google spend a lot of time figuring out what they do and don't want to highlight during earnings. So, dropping "podcasts" into the messaging isn't a random choice.It also makes lots of sense. As we noted last fall, Donald Trump leaned heavily into podcasts in the 2024 election which meant Donald Trump also leaned heavily into YouTube.That's because increasing numbers of people are using YouTube to consume podcasts either to actually watch them, like a low-budget TV chat show, or to simply ignore the video and listen to them in the background. Edison Research says YouTube has now become the most popular way for people to consume podcasts, period.You could see YouTube CEO Neal Mohan leaning into YouTube's new prominence in the political landscape last month when he posted photos of himself at a pre-inauguration party alongside a slew of Trump-friendly podcasters, including Ben Shapiro, Glenn Beck, and Lex Fridman. (Fridman also got a shout-out during the earnings call.)But YouTube won't have podcasting and video to itself. Spotify, which has long had video as an option for its podcasters, is trying hard to get some of its highest-profile podcasters to become video stars as well.
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  • Some members of Elon Musk's DOGE squad aren't sharing their last names as they attempt to remake the federal workforce
    www.businessinsider.com
    Some DOGE members haven't shared their last names in meetings with federal workers, according to two employees.Thomas Shedd, a Tesla engineer who recently joined GSA, told staff he was "trying to protect these folks" from media attention.The interactions come amid DOGE's claims that it will promote transparency.Elon Musk's federal efficiency team is shielding the identities of some of its members during meetings with federal workers, according to two federal employees.DOGE representatives didn't provide their last names during recent interactions with workers at two different agencies, the employees said. The meetings, which included questions from the DOGE workers about responsibilities and areas for improvement, appear to be part of DOGE's push to remake the federal workforce, and come amid DOGE's claims that it will promote transparency.One government worker told Thomas Shedd, a Tesla employee who is now leading the technology unit at the General Service Administration, that it was "awkward" and "seems to be policy" for new arrivals' last names to be "actively concealed," according to messages seen by Business Insider.Shedd acknowledged that it was "weird and uncomfortable." But he said it was a justified way to deflect media attention.He was trying to understand GSA systems and practices, and "trying to protect these folks that are taking the time to do this for me," he wrote.Three days later, Wired reported on six people between the ages of 19 and 24 who were working with DOGE. Business Insider confirmed that three of these people have federal email accounts; BI could not verify the roles of the other three. They appear to wield tremendous power; one sent a message to all USAID employees telling them not to come to the office on Monday.Most federal employees' identities and salaries are publicly searchable, and have been for years. One of the federal employees who spoke with BI said they'd never seen anything like it. "There's no need to" hide our names, the employee said. "It's all public record." (The workers aren't authorized to speak with the press; their identities are known to BI.)"Public service is a public trust, and not identifying DOGE team members is a violation of transparency and openness that the public deserves," Scott Amey, the general counsel of the Project on Government Oversight, wrote in an email. "We can't have officials hiding in the dark and not being accountable for their work."DOGE needs to go above and beyond all ethics and transparency requirements and release all of its work product," he added.Shedd didn't respond to requests for comment. Katie Miller, a DOGE representative, didn't respond to a request for comment.It isn't unprecedented for federal workers in sensitive jobs to use pseudonyms. Undercover police and FBI agents often use fake names as part of their work, and CIA recruiters have been known to only use their first names.Since the 1990s, IRS employees have also been allowed to use pseudonyms, although it must be justified and approved by managers. People who work at Americans' least-favorite federal agency are sometimes harassed or attacked, and the Treasury Inspector General for Tax Administration reported that as of 2018, there were 729 employees who used pseudonyms.DOGE leader Elon Musk, meanwhile, has positioned himself as an enemy of censorship and a transparency booster."There should be no need for FOIA requests," he once posted on X, referring to Freedom of Information Act requests that are often used by journalists and advocates to obtain government records. "All government data should be default public for maximum transparency.""Unless it's a massive risk to the country we don't want to give, say, exact instructions on how to make a nuclear bomb or something like that but unless there's a genuine risk to the country, all information in the government should be public," Musk said in October.But two weeks into the presidency of Donald Trump, who turned DOGE into a White House office on his first day, many of DOGE's actions have been shrouded in mystery. Its account on X has posted 19 times since Trump was sworn in, and its official website only has a logo.Much of the information that's known about DOGE and Musk's government activities have been leaked to media outlets. The New York Times reported on January 20 that Musk had a White House access badge, but the White House didn't confirm Musk's status as a "special government employee" until February 3.Even the most basic information about DOGE's structure, such as the administrator designated in Trump's executive order, hasn't been officially confirmed.The White House did not respond to BI's questions about the identity of DOGE's administrator.Juliana Kaplan contributed reporting.
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  • GM Axes Half of Cruise as It Ditches Robotaxi Business
    gizmodo.com
    By AJ Dellinger Published February 4, 2025 | Comments (0) | Cruise vehicle parked in a parking lot Tada Images/Shutterstock As companies like Waymo and Tesla plan to step on the gas and expand robotaxi offerings across the country, GM is shifting gears to reverse. An email obtained by TechCrunch revealed that the largest automaker in the United States is cutting nearly half of the workforce currently at Cruise, the autonomous vehicle company that GM had invested in to the tune of $10 billion. The layoffs, which were announced by Craig Glidden, Cruises president and chief administrative officer, will affect nearly 1,000 employees, according to Reuters. That includes Cruises CEO, Marc Whitten, who will leave the company this week. Executives heading out the door with him are chief safety officer Steve Kenner, and global head of public policy Rob Grant, and chief technologist Mo Elshenawy. The layoffs come as General Motors announced that it completed a full acquisition of Cruise, bringing the one-time startup completely under its roof. With GMs ownership comes a change in focus. The robotaxi business is largely being abandoned in favor of autonomous technology for personal vehiclesspecifically, GMs Super Cruise system, which it has installed in many of its newer models. GMs shift to Super Cruise is two-fold: First and foremost, the company thinks the features can make it money. Following its most recent earnings call, the automaker forecast that autonomous options in consumer cars could generate as much as $2 billion in total annual revenue within five years, as the company charges a monthly or annual fee to have access to the features. Secondly, the robotaxi has been a real money pit for GM. Not only has the company been investing large sums into the service that has yet to really take off, but its also caused some serious injuries to people who have unconsentingly been exposed to what amounts to a very public beta testing of these self-driving vehicles. In 2023, a Cruise robotaxi struck a pedestrian and dragged them 20 feet, resulting in serious injuriesan incident the company tried to lie about to the National Highway Traffic Safety Administration during its investigation.Cruise robotaxis also made headlines back in 2022 when about 20 of the vehicles managed to get into a standoff that blocked San Fransisco traffic for nearly two hours. Another got tangled in the citys light rail line and caused delays. A New York Times report found that Cruise vehicles required human intervention at least once for every 2.5 to five miles driven, which made them pretty far from self-driving status. If nothing else, GMs decision to fold up the robotaxi business should allow San Franciscans to breathe a sigh of relief. Thats one fewer autonomous terror to worry about on their city streets.Daily NewsletterYou May Also Like By Thomas Maxwell Published January 21, 2025 By Lucas Ropek Published December 11, 2024 By AJ Dellinger Published December 5, 2024 By Lucas Ropek Published November 27, 2024 By Matt Novak Published November 12, 2024 By Matt Novak Published October 11, 2024
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  • Harrison Fords Got No Time for Your Hulk vs. Red Hulk Crap
    gizmodo.com
    The release of Marvel Studios Captain America: Brave New World is upon us and with that is Harrison Ford bringing his straight up gramps energy to the press tour. On Jakes Takes, the actor was asked about his process to have his President Ross go Red Hulk. The process is quite simple. I make faces. They make another face on top of it that fits the face Im making. Basically, its just making faces, Ford joked. I didnt know what I was going to do. I was all ready to do something, but nobody gave me any firm instructions. Somehow they just assumed I knew how to become a Red Hulk. The reporter then asked if he thought Red Hulk could take on Mark Ruffalos Green Hulk, a question that no doubt reminds Ford of the fanboy speculative category questions that haunt him. It does fall into a category. It falls into the who shot first category. So the answer is Greedo. We love our unserious old man. Ford paused his troll roll to give his insight as to why actors want to join the Marvel Cinematic Universe, besides just the money. Nobody does this kind of movie except for fun. Its fun. Actors get to act, do silly stuff, but they dont do it silly. They do it sincerely for the audiences pleasure, for expanding the universe, their limits of your imagination. But its got to have a human context. Its got to have some emotional realities that you can feel what youre seeing. Otherwise youre just looking at it. Unless you can feel it emotionally relate to it, its not useful. Captain America: Brave New World opens February 14. Want more io9 news? Check out when to expect the latest Marvel, Star Wars, and Star Trek releases, whats next for the DC Universe on film and TV, and everything you need to know about the future of Doctor Who.
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  • North Shore Residence / HEID Architects
    www.archdaily.com
    North Shore Residence / HEID ArchitectsSave this picture! Jason KeenWest Bloomfield, United StatesArchitects: HEID ArchitectsAreaArea of this architecture projectArea:4600 ftYearCompletion year of this architecture project Year: 2024 PhotographsPhotographs:Jason Keen, Sally MatakManufacturersBrands with products used in this architecture project Manufacturers: Gaggenau, Cle Tile, Fireclay, Fleetwood , Grillworks, Knoll International, Soapstone, Weldworks, Western Veneer Hub More SpecsLess SpecsSave this picture!Text description provided by the architects. The incredible Lake views and lush woodland areas around this unique mid-century modern home were reason enough to recreate its once-refined architecture through the lens of modern interior and exterior renovations. Approaching the home, an elongated existing bridge, re-clad with wood decking and warm cedar shingles, provides an elevated experience; an illusion of suspension in the branches and canopies of the surrounding property, which opens further to expansive interior views of the Lake frontage.Save this picture!Constrained by the home's roof and floor framing, paired vertical fins of white oak were used to accentuate the home's structural lines and adorn the modern casement windows, echoing the property's tall, forested setting and blurring the line between indoor and outdoor.Framing the expansive glass facades, a field of eastern white cedar shingles respects the home's original character and material palette. To increase view corridors to the surrounding tree canopies, oblique window punches add definition and shadow play to the triangular ends of the home.Save this picture!Save this picture!Save this picture!Eschewing the home's original postmodern and partitioned interiors, simplified areas and direct circulation lines were created to open the floor plan and remove awkward vestiges of the home's original diamond-shaped plan.Save this picture!Save this picture!Entering the home from the bridge, a pair of wood-burning fireplaces anchor each end of the now open floor plan. One for cooking, one for comfort - tiled in emerald-green, handmade clay tile and outlined by custom oak trim, the bookends of the ground floor are the only moments removing one from the feeling of being completely in the trees.Save this picture!Save this picture!As mandated by the owner, the focal point of the kitchen experience would be a wood-burning Grillwork station. Positioning the heavy masonry unit on the third floor of this tri-level walkout was accomplished by a conveniently located steel beam below the floor framing, accompanied by additional rafter reinforcing.As the heart of the kitchen, the solid masonry wood-burning grill, field tiled of herringbone laid emerald green handmade artisan tile with solid soapstone base, anchors an additional ten-foot long custom quarried soapstone island with vertical grain white oak cabinetry beneath.Save this picture!Save this picture!Save this picture!At the center of the home modernization, what used to be a cramped and carpeted three-story staircase now exists a beaming white oak-clad stair, paired wood latticework, and railing winding continuously from the basement to the ground floor referencing the exterior wood fins that accentuate each window bay. Due to the home's repetitive roof and floor framing, large casement windows with uninterrupted sight lines replaced the previous segmented curtainwall panels to allow expansive views of the lake and heavily forested property.Save this picture!Save this picture!Emphasizing contemporary design ideals, the use of natural materials, artisan-crafted tiles, colors found throughout nature, and subtle detailing all converge to improve the function of the home while imbuing an appreciation for nature and the aspects of it that promote healthy living.Save this picture!Project gallerySee allShow lessAbout this officeMaterialWoodMaterials and TagsPublished on February 04, 2025Cite: "North Shore Residence / HEID Architects" 04 Feb 2025. ArchDaily. Accessed . <https://www.archdaily.com/1026476/north-shore-residence-heid-architects&gt ISSN 0719-8884Save!ArchDaily?You've started following your first account!Did you know?You'll now receive updates based on what you follow! Personalize your stream and start following your favorite authors, offices and users.Go to my stream
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  • AI is changing ANIMATION Forever with Move AI CEO | Bad Decisions Podcast #63
    www.youtube.com
    Tino Millar is the Co-founder & CEO of Move AI, a company using artificial intelligence to capture human motion from videono suits, no sensors, just videos. @moveai is making high-quality motion capture more accessible for creators in gaming, film, and sports.In this episode, Tino breaks down the future of AI-driven motion capture, its impact on content creation, and how its revolutionizing industries like live entertainment and sports. From startup challenges to the rise of spatial computing, this conversation is a deep dive into the tech thats shaping the future of human movement.Episode 63 Timestamps:00:00:00 Introduction00:01:27 How Shogun Used Move AI for Next-Level Effects00:06:06 Tino's Origin Story From Engineering To MOVE AI00:13:16 How Tino Made Move AI A Legit Startup00:16:16 The Harsh Truth About Developing A Tech Startup00:22:01 What the Future of 3D Content Looks Like00:30:58 Tino Breaks Down Move AIs Smartest Applications00:39:12 Why Major Companies Are Betting on Move AI00:44:13 Whats Next for Move AI00:49:20 Tinos Must-Know Advice for Future EntrepreneursIf this podcast is helping you, please take 2 minutes to rate our podcast on Spotify or Apple Podcasts, It will help the Podcast reach and help more people! Spotify - https://open.spotify.com/show/12jUe4lIJgxE4yst7rrfmW?si=ab98994cf57541cf Apple Podcasts (Scroll down to review)- https://podcasts.apple.com/us/podcast/bad-decisions-podcast/id1677462934 Find out more about Move AI:https://www.move.ai/ https://www.instagram.com/move_ai_ https://x.com/MoveAI_https://uk.linkedin.com/in/tinomm Join our discord server where we connect and share assets:https://discord.gg/zwycgqezfD Bad Decisions Audio Podcast :Spotify, Apple Podcasts and Google Podcasthttps://podcasters.spotify.com/pod/show/badxstudio If you wanna see us to do cool things follow us here too:Instagram:https://www.instagram.com/badxstudio/ Twitter: https://twitter.com/badxstudio TikTok: https://www.tiktok.com/@badxstudio LinkedIn: https://www.linkedin.com/company/badxstudio Our personal handles: (if you wanna stalk us)https://www.instagram.com/farhad_baddecisions/ https://www.instagram.com/faraz_baddecisions/ https://www.instagram.com/farhad_sh/ https://www.instagram.com/farazshababs/ https://www.linkedin.com/in/farhadshababi/ https://www.linkedin.com/in/farazshababi/ #CEO #entrepreneurship #AI #3dartist #podcast #badxstudio #BadDecisionsStudio #BadDecisionsPodcast
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  • Our Brains Are Soaking Up Microplastics More Than Other Organs
    www.discovermagazine.com
    People quite literally have plastic on their brain or, more accurately, in it. A new study detected microplastics in human brains at much higher concentrations than in other organs. Microplastics are tiny pieces of broken-down polymers. They are building up in the air, water, and soil. They have also been detected in human livers, kidneys, placentas, and testes.However, their accumulation in the brain appears to be increasing much faster and at higher concentrations than in those other organs, according to the Nature Medicine study. Growing Microplastic NumbersThat plastic brain buildup has increased 50 percent over the past eight years a rate that mirrors the growth of plastic waste on this planet.This really changes the landscape, Matthew Campen, University of New Mexico toxicologist and an author of the paper, said in a news release. It makes it so much more personal. The study also noted that much of the plastic pieces in the brain appears to be smaller than previously thought, with some pieces only about two to three times that of a virus.Read More: What Are Microplastics and How to Tackle ThemUnclear Disease LinksAlthough the study found that brain tissue from people diagnosed with dementia had up to 10 times as much plastic in their brains as others, the study cant definitively draw a cause-and-effect pathway. It's possible the pieces accumulate as the disease progresses.The researchers analyzed brain tissue samples donated by the New Mexico Office of the Medical Investigator. That office must keep tissue from autopsies for seven years before disposing of it. The samples dated back, on average to 2016. Results from these samples were then compared to ones taken from 2024 and was compared with tissue from 2024.The researchers dissolved the samples in chemicals, then ran the resultant slurry through a centrifuge, which spun out a pellet of undissolved plastic. To discover what kinds, they then heated the pellet, captured the emissions, then separated and measured them by type. The team detected 12 different polymers, with polyethylene the most common. That polymer is often used for packaging and containers, including bottles and cups.Read More: How Microplastics Sneak Into Our BodiesCrossing the Blood-Brain BarrierAlthough the study didnt address if or how the plastics affect human health, it opened some possibilities. For instance, the tiniest pieces can cross the blood-brain barrier. The researchers are also unsure of whether or how medical devices like stents and artificial joints contribute to brain plastic buildup. Its possible the physical presence of plastics, rather than their chemical properties, could be having an effect on people.We start thinking that maybe these plastics obstruct blood flow in capillaries, Campen said. Theres the potential that these nanomaterials interfere with the connections between axons in the brain. They could also be a seed for aggregation of proteins involved in dementia. We just dont know.Call to ActionCampen says the results should create attention for the potential role of microplastics in human health. But he acknowledges that many people simply shrug off many environmental concerns. Still, he hopes the graphic nature of the new results will grab peoples attention.I have yet to encounter a single human being who says, Theres a bunch of plastic in my brain and Im totally cool with that,' Campen said.Article SourcesOur writers at Discovermagazine.com use peer-reviewed studies and high-quality sources for our articles, and our editors review for scientific accuracy and editorial standards. Review the sources used below for this article:Before joining Discover Magazine, Paul Smaglik spent over 20 years as a science journalist, specializing in U.S. life science policy and global scientific career issues. He began his career in newspapers, but switched to scientific magazines. His work has appeared in publications including Science News, Science, Nature, and Scientific American.
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  • This $35 discounted AeroPress coffee maker is the Valentines Day gift that saves money all year long
    www.popsci.com
    If your valentine loves coffee, you could drop a months salary on a Starbucks gift card to keep them in java all year long. Or, you could get them this $35 AeroPress and some really nice grounds to go with it so they can make better coffee at home. Its practical and romantic. AeroPress Original Single Cup Coffee Maker, 3-in-1 American, French Press & Espresso Style $34 (was $45)AeroPress This is a super-simple, but extremely effective device that makes one of the best cups of coffee youll ever have. It combines the best elements of pour-over, espresso, and French roast all in one simple procedure. It achieves this wizardry through science. Pressure and agitation combine with micro filtration to squeeze every last bit of caffeinated deliciousness out of the grounds and into your cup. Its a tried-and-true way of making a great coffee. More coffee deals for Valentines Day
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  • Ice Age hunter-gatherers may have had cheek piercings, even as children
    www.popsci.com
    Nearly ever Pavlovian dental record shows signs of abrasion. Credit: John WillmanShareA group of Ice Age hunter-gatherers living in central Europe may have adorned their faces with cheek piercings at as early as six-years-old. Although the author of a recent study published in the Journal of Paleolithic Archeology isnt the only researcher to suggest the theory, he may be the first to link it to a longtime mysterythe curious dental wear-and-tear found in nearly every dental set recovered from the 29,000-year-old community.Named after the Pavlov Hills region across northern Austria and southern Poland, the Pavlovians were an Upper Paleolithic culture known for their sophisticated stone age technology and tools. Archeologists have recovered numerous artifacts like spearheads, digging tools, and needles made from bone since the groups discovery in 1952. These also include skeletal remains such as well-preserved teeth, many of which display an inexplicable detailmost adolescents and nearly all adults show signs of abrasion on either one or both cheek sides. As Gizmodo explained on Tuesday, researchers have since offered multiple theories about the damage, including the use of pebbles to induce salivation and help with thirst.But according to John Willman, a biological anthropologist at the University of Coimbras Laboratory of Prehistory (CIAS) in Portugal, the damage may have come from the aftereffects of a cultural rite of passage.While working on my Ph.D. thesis, I was fascinated by the strange wear on the surfaces of the canines and cheek teeth of individuals from Pavlovian sites. In addition to normal wear on the chewing surface of teeth, they have flat wear planes on their buccal (cheek) surfaces, Willman wrote in an accompanying post to his personal blog.Willman went on to explain that the enamel wear reminded him of similar results caused by some facial piercings, particularly labrets. He also noticed interesting evidence pointing to teeth crowding and rotation that he believes may have been caused by pressure from the piercings.Basically the opposite of what happens if you wear braces or [a] retainer to straighten your own teeth, he wrote.After analyzing dental records, Willman noted Palovians may have begun receiving labret piercings since they were between 6 and 10 years old, with additional piercings added as they got older as part of cultural rites of passage. But one major missing piece (or pieces) remainsthe piercing jewelry itself. Get the Popular Science newsletter Breakthroughs, discoveries, and DIY tips sent every weekday. By signing up you agree to our Terms of Service and Privacy Policy.One of the most difficult parts of accepting the hypothesis I put forth for labret use is that we dont have any labrets in the burials! he wrote on Monday.However, that is likely to be expected, given the time period. Willman theorizes the piercings may have used perishable materials like leather or wood, or that they were passed down among the community instead of buried with individuals. In the meantime, Willman shared his hopes that similar artifacts may be found in other cultures that support the hypothesis.Whatever the cause of the strange dental wear is, it is clear that Pavlovian people shared in a behavior that produced it, and this is pretty remarkable in [its] own right, he said.
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