• At GDC 2025, Qualcomm Aims to Supply the Android Handheld Gaming Boom
    www.cnet.com
    The company's new chips can power Android handhelds from small retro devices to the next Steam Deck competitor.
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  • Wi-Fi 2.4GHz vs. 5GHz: Which Wi-Fi Band Is Better for Your Home?
    www.cnet.com
    Did you know that the Wi-Fi band you use can affect your internet connection's speed and overall performance? Heres what you should know.
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  • An Unlikely Organ Helps to Explain Sherpas Aptitude for Altitude
    www.scientificamerican.com
    March 17, 20252 min readAn Unlikely Organ Helps to Explain Sherpas Aptitude for AltitudeNew work reveals a surprising hero in combating altitude sicknessBy Sasha Warren edited by Sarah Lewin Frasier Solovyova/iStock/Getty Images PlusFor most mountaineers, some level of altitude sickness is inevitable. But Indigenous highlanders living on the Tibetan Plateau, known as Sherpas, have inhabited the high Himalaya long enough to have an evolutionary edge at tolerating elevation compared with lowlanders born and raised farther down. For a study in the Proceedings of the National Academy of Sciences USA, researchers compared Sherpa and lowlander blood samples during a Himalayan trek to investigate the Sherpas aptitude for altitudeand they found a crucial clue in the kidney.The thinner atmosphere up high can lead to hypoxia, a dangerous lack of oxygen. This condition, which often occurs during medical events such as heart failure, can also cause acute altitude sickness; mountaineers can become nauseated, dizzy and disoriented, in severe cases developing deadly fluid buildup in the lungs and brain. Studying the physical responses of altitude-adapted people reveals how their bodies keep them healthy during hypoxia.Hypoxic people breathe faster to bring more oxygen into their lungs. But extra breathing also empties the lungs of more carbon dioxide than usual, which in turn reduces the production of carbonic acid in the blood. And even tiny changes in acidity risk damaging the proteins and enzymes that keep our cells functioning. Once blood acidity shifts, the only thing that can fix it is the kidneys, says study co-author Trevor Day, a physiologist at Mount Royal University in Alberta.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 examine highlanders blood acidity at altitude, Day and his colleagues recruited 14 Sherpas and 15 lowlanders from among university students in Kathmandu, Nepal, and ran initial blood tests at 4,200 feet. Next came a nine-day journey to 14,000 feet to take another blood sample. The lowlanders blood became more alkaline as they ascended, but Sherpas blood acidity didnt change; their kidneys filtering action balanced the alkaline and acidic ions.All study participants lived in lowland areas in the months before the expedition. This window left plenty of time to undo temporary altitude acclimation from spending time higher up, so the Sherpas improved blood-acidity regulation is most likely from permanent differences between highlander and lowlander kidneys, the researchers say. We think there are genetic changes that drive differences in kidney function, says Day, who hopes to isolate them.These results complement earlier findings that Sherpas have more blood plasma than other people. This watery liquid thins their blood so it can flow faster and deliver oxygen throughout the body more quickly. The kidney is really involved in regulating plasma volume, says biological anthropologist Cynthia Beall of Case Western Reserve University, who was not involved with Days study. Together, these findings highlight the kidneys as unsung heroes during hypoxia and as a key focus for future research on the effects of high altitudes.
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  • USAID Funding Saved Millions of Childrens Lives. Recent Cuts Put It in Jeopardy
    www.scientificamerican.com
    March 17, 20256 min readUSAID Funding Saved Millions of Childrens Lives. Recent Cuts Put It in JeopardyUSAID investments significantly reduced deaths among children under age five and women of reproductive age, studies showBy Tanya Lewis edited by Dean VisserTigray people, fled due to conflicts and taking shelter in Mekelle city of the Tigray region, in northern Ethiopia, receive the food aid distributed by United States Agency for International Development (USAID) on March 8, 2021. Minasse Wondimu Hailu/Anadolu Agency via Getty ImagesPresident Donald Trump and Elon Musk have made it their mission to slash funding and staff at federal agencies, and so far, this has perhaps been most damaging to the U.S. Agency for International Development, or USAID. As soon as he was inaugurated on January 20, Trump signed an executive order halting all foreign aid for 90 days. Weeks later the New York Times reported his administration planned to downsize the agency from more than 10,000 workers to 290. Most recently, Secretary of State Marco Rubio said that the Trump administration was canceling 83 percent of USAID programs and folding the rest under the Department of State.The cuts have been fast and sweeping. We spent the weekend feeding USAID into the wood chipper, Musk posted on February 3 on X (formerly Twitter), the social media site he owns.The effects of these actions immediately ricocheted around the world, and they will continue to be felt for years to come. They will especially threaten young children and women, for whom USAID funding has been providing lifesaving basic medical services that have ranged from vaccines to treatments for diarrheal diseases to maternal health care. Studies show this funding has helped save the lives of nearly three million children under age five and at least one million women of reproductive age in recent decades, experts say.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.Dismantling USAID endangers all of these gains. This is like trying to pause an airplane in midflight and then subsequently firing the crew, says Atul Gawande, former head of global health at USAID.USAID has provided health funding and staff support to numerous countries worldwide. But measuring the effects of that aidor the sudden lack of itis a challenge. To do so, William Weiss, a professor at the Johns Hopkins Bloomberg School of Public Health who served as an advisor in the global health bureau at USAID until his agreement was recently suspended, and his colleagues created a model to quantify the effect of USAID funding from 2000 to 2016 on under-five childhood mortality for low- and middle-income countries. The study was published in January 2022 in Population Health Metrics.Because teasing out the specific effects of USAID funding from that other aid work is very challenging, Weiss and his colleagues used a method called a synthetic control analysis to estimate childhood mortality retrospectively across a group of countries that did and didnt receive significant amounts of USAID funding. The researchers compared a treatment group of countries that received a high level of USAID funding for maternal and child health and malaria during the study period of 2000 to 2016 with a synthetic control group of similar countries that did not receive this level of funding.The study found that countries that received above-average levels of USAID funding had, on average, 29 fewer deaths per 1,000 live births than the synthetic control group of countries that didnt receive funding. That works out to roughly 500 fewer deaths per day, Weiss says. Additionally, the researchers found that the more USAID funding countries received over time, the bigger the benefit wassuggesting a dose-response effect.The message we were trying to send to leadership in the Congress was to say, This is what you get when you significantly fund a country over a sustained period, Weiss says.In a related preprint study posted online last August, Weiss, Gawande and their colleagues modeled the effects of USAID funding on mortality among women of reproductive age between 2005 and 2019. That study, which has been accepted for publication in the Journal of Global Health, found that for the years 2009 through 2019, countries that received a sustained high level of USAID funding saw a mortality rate reduction of 0.8 death per 1,000 women of reproductive age. This translates to about one million to 1.3 million deaths prevented, or four extra years of life expectancy, says Gawande, who is a surgeon at Brigham and Women's Hospital, as well as a writer and public health researcher.With the Trump administration gutting USAID, many of these longevity benefits could disappear. And while the administration has claimed the cuts are meant to prevent government waste, Americans largely support foreign aid.This has always been extremely bipartisan, Weiss says of foreign health aid. Congress and their constituents [have long been] behind these programs saving children's lives, especially in poor countries, with interventions that were fairly cheap, he says. This is what the American people wanted, across ideological lines.The U.S. Department of State, which is now overseeing USAID, did not respond to a request for comment.Troy Jacobs is a pediatrician and served as a senior medical adviser for maternal and child health at USAID for more than 17 years. As a pediatrician, the whole reason that I joined USAID was that the solutions to some of the most wicked global health problems in maternal and child health are not totally within the biomedical space, he says.Before he was terminated at beginning of February, Jacobs was working in Ethiopia to provide lifesaving maternal and child health care. In countries like Ethiopia, where there's a high burden-of-disease bill for infectious diseases, as well as growing chronic diseases like mental health issues and things like that, there was so much work to be donebut we were making progress, dramatically reducing mortality among children under the age of five, he says. Now all that work has been put on hold.Jacobss colleagues in Ethiopia are telling him the cuts have caused a lot of hardship and confusion, he says. And in that confusion, services are being delayed. People are not able to access resources, he adds. Globally, were estimating 95 million people [have been affected by] the loss of basic medical services.The USAID cuts have affected more than just funding for childrens and womens health. They have terminated the Presidents Malaria Initiative, which was protecting 53 million people from disease and death through the use of bed nets, diagnostics and treatments, according to Gawande. They have ended all work on tuberculosis, including funding for most TB treatment. And they have halted USAID contracts that administer funding from the U.S. Presidents Emergency Plan for AIDS Relief (PEPFAR), the landmark HIV program launched by then president George W. Bush in 2003 and funded with bipartisan support by Congress ever since. PEPFAR has been providing medication to 20 million people worldwide.Anna Katomski was hired as a program analyst in the HIV/AIDS office at USAIDs global health bureau, but she was laid off in late January after just two weeks. She was supposed to work on a PEPFAR-funded project called Maximizing Options to Advance Informed Choice for HIV Prevention (MOSAIC), with the purpose of scaling up HIV prevention for adolescent girls and young women in sub-Saharan Africa. The project was aimed at testing various approaches to HIV prevention, including a long-acting injectable form of pre-exposure prophylaxis (PrEP).So much of this work is either stopped because of USAID putting out its funding or will be stopped very soon, Katomski says. And these long-acting medications have to be tapered offyou cant just stop them cold turkey and switch to a pill, she notes. This could leave girls and young women vulnerable to HIV infection. If, say, one of these adolescent girls or young women engage in in unprotected sex, for example, with a person with a penis who has HIV, they are at high risk of contracting the disease, Katomski says. HIV incidence is going to soar.On March 5 the Supreme Court ruled 5-4 that the Trump administration could not freeze about $2 billion in foreign aid. A federal judge later specified a date by which the administration had to pay back payments to USAID contractors for work that was already completed, but the decision doesnt address future payments.The Supreme Courts ruling is important, but the damage has already been done, Gawande says. Many of these organizations have already terminated most of their staff. Theyre barely standing as organizations, but getting their payments that are past due would at least divert bankruptcy and make sure peoples pensions can be funded and things like that. The question is what the Court will do now, he says, because [the Trump administration has] dismantled the agency, and the ruling needs to be enforced somehow.
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  • Fallout and Obsidian veterans ditch open-world game plans as team shrinks to a "skeleton crew"
    www.eurogamer.net
    Fallout and Obsidian veterans ditch open-world game plans as team shrinks to a "skeleton crew"Wyrdsong scope cut as developer struggles to find funding.Image credit: Something Wicked Games News by Tom Phillips Editor-in-Chief Published on March 17, 2025 Wyrdsong, the next game from a team of former Bethesda and Obsidian RPG veterans, is struggling on with a "skeleton crew" after further departures from its team and a rescoping of the game. Wyrdsong was announced back in 2022 as the first project from Something Wicked Games, a new studio helmed by Fallout 76 lead Jeff Gardiner and Obsidian veteran Charles Staples. However, progress on Wyrdsong has been hampered by the team struggling to find further financial backing. After an initial investment from NetEase, funding ran dry 12 months ago leading to the departure of "most of" the game's team. Now, speaking to PC Gamer, Gardiner has revealed further departures - including that of his co-founder Staples and of former Starfield lead quest designer Will Shen, who quit Bethesda to join the project.Wyrdsong has been reshaped as a consequence of these departures, to try and make the game more managable to fund and be finished."We were making a big open-world RPG," Gardiner said. "The way I have learned to do them requires a lot of people to do that, which means a lot of money that was not forthcoming in the industry."Wyrdsong was announced as a historical fantasy game with supernatural elements set in Portugal around the forming of the Knights Templar. It was originally envisioned as being an open-world game, but this has been dropped in favour of a map with zones that are more managable to develop and explore. A roguelite system has also been added, Gardiner revealed, which fitted with the game's story of exploring what happened after death. For now, Gardiner is pushing on with the project, but admits that its future looks "very tough"."We're down to a skeleton crew, and I am continuing to work hard to try to find further investment or publishing offers for the game. I'm hoping to sometime this year, but we're just trying to hang on to ride out the storm, which a lot of people thought was going to be over in 2025 and I do not see that reality at all currently."
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  • Sony's making a new Starship Troopers film, separately from its Helldivers 2 movie
    www.eurogamer.net
    Sony Pictures is working on a new Starship Troopers movie with Gran Turismo filmmaker Neill Blomkamp - and to be clear, this is completely separate from Sony Pictures' Helldivers film, which was announced earlier this year. Read more
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  • Adorable Stardew Valley mod adds cozy new village with a cat cafe, museum and a mystery to uncover
    www.videogamer.com
    You can trust VideoGamer. Our team of gaming experts spend hours testing and reviewing the latest games, to ensure you're reading the most comprehensive guide possible. Rest assured, all imagery and advice is unique and original. Check out how we test and review games hereConcernedApes brilliant farming game Stardew Valley is the cosy game that keeps on cosying. With an extremely active modding community adapting games like Baldurs Gate 3 or massively expanding the game with new mechanics and areas, Stardew is truly a forever game.While the go-to fan expansion Stardew Valley Expanded celebrates three million unique players, one modder has released their take on a whole new area to explore in the farming game: Sunberry Village.Stardew Valley Sunberry VillageCreated by modder Skellady, a modder known for crafting adorable furniture and interior mods, Sunberry Village adds an entire new area to explore just south of Pelican Town.Spearheaded by Skellady, but also made by sophiesalacia and The Sunberry Team, the new fan-made Stardew Valley expansion adds brand-new NPCs, custom maps, new crops, trees, weapons, special orders and more to the game.Sunberry Village is home to 17 new NPCs and over 80 new events that tie into the central mystery of the village. Players are tasked with uncovering the legend behind Sunberry as they explore a massive underground mine with new dangers to overcome.The village itself also has some awesome new additions such as an Animal Crossing-like Museum to fill up with exhibits, an actual cat cafe to hang out in, clothing stores, and even a blacksmith to craft new weapons.CAT CAFE! Theres a Cat Cafe!Since release, Stardew Valley players have already downloaded the adorable new mod over 5,000 times, but theres a lot more players that have yet to experience the awesome addition.The Sunberry Village mod is essentially finished, although there are separate character downloads coming for those who want to add even more to the game. As far as Stardew expansions go, this is one of the cutest, and players who love battling monsters in the mines are more than services with this addon.For more Stardew coverage, read about how modder Devin FlashShifter Hedegaard became an official developer for the farming games 1.6 Update. Its a very heartwarming story.Stardew ValleyPlatform(s):Android, iOS, Linux, macOS, Nintendo Switch, PC, PlayStation 4, PS Vita, Xbox OneGenre(s):Indie, RPG, SimulationSubscribe to our newsletters!By subscribing, you agree to our Privacy Policy and may receive occasional deal communications; you can unsubscribe anytime.Share
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  • PS Plus April 2025 free games confirmed by Sony with one arriving early
    www.videogamer.com
    You can trust VideoGamer. Our team of gaming experts spend hours testing and reviewing the latest games, to ensure you're reading the most comprehensive guide possible. Rest assured, all imagery and advice is unique and original. Check out how we test and review games here Contents hide There are some great games set to join PS Plus in March as part of the Extra tier. Theres the excellent UFC 5, the fantastic Price of Persia Lost Crown, and a continuation of the brilliant Syberia series. While these get added to Extra on March 18th, Sony has confirmed two new free games for PS Plus in April 2025, and both of them are day-one releases with one arriving early.PS Plus April 2025 free gamesTwo free games confirmed for PS Plus in April 2025 are Blue Prince and Tape 2 of Lost Records Bloom & Rage.Starting with Blue Prince, this is set to be added slightly early on April 10th. It is a day-one release that is coming to PS5 and PC only. As for what Blue Prince is all about, its a highly-anticipated puzzle game with a gorgeous unique art style.Outlets like PC Gamer have hyped it as GOTY contender, and it takes place in a mysterious manor with shifting rooms. You will need to solve puzzles and unravel the mystery all while attempting to reach the fabled Room 46.The other confirmed free game is Tape 2 of Lost Records Bloom & Rage, which arrives on April 15th. This is when the other PS Plus Extra and Premium additions for April 2025 will arrive, too.The first tape for Lost Records Bloom & Rage was added in February, so you can play it right now. Lost Records is by Dont Nod, the creators of Life is Strange, and the game is an episodic narrative where a group of friends attempt to confront dark secrets dating back to an event that took place in summer 1995.Games joining Extra and PremiumBefore Blue Prince and Lost Records Bloom & Rage Tape 2 join PS Plus in April 2025, below is the list of games joining Extra and Premium on March 18th:UFC 5 (Extra)Price of Persia The Lost Crown (Extra)Captain Tsubasa Rise of New Champions (Extra)Mobile Suit Gundam Battle Operation Code Fairy(Extra)Arcade Paradise (Extra)Bang-on-Balls Chronicles (Extra)You Suck At Parking (Extra)Syberia The World Before (Extra)Arcade Paradise VR (Premium)Armored Core (Premium)Armored Core Project Phantasma (Premium)Armored Core Master of Arena (Premium)Also, make sure to grab the following new Essentials before they expire on April 1st:Dragon Age VeilguardSonic Colors UltimateTeenage Mutain Ninja Turtles The Cowabunga CollectionIn other gaming news, theres a theory that GTA 6 trailer 2 will finally come out in April.Related TopicsPS Plus Subscribe to our newsletters!By subscribing, you agree to our Privacy Policy and may receive occasional deal communications; you can unsubscribe anytime.Share
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  • Perfect 'Stroopwafel' Factory Loop Animation in Blender New Geometry Nodes!
    www.blendernation.com
    Perfect 'Stroopwafel' Factory Loop Animation in Blender New Geometry Nodes! By mv.artz on March 17, 2025 Videotutorials Menno van Roon is creating Dutch Stroopwafels in Blender!It's been a while! A few years backI know time flies, right!?I posted a video similar to this. Only for Blender to start rapidly developing Geometry Nodes, meaning that workflow was quickly out of date. Hence, this update.Blender's latest Geometry Nodes updates make factory animations easier and more powerful than ever! In this tutorial, I'll show you how to create a perfectly looping conveyor belt for your factory animation using a modular and single-curve approach.What You'll Learn: Modular conveyor belt setup Perfect for expanding factory animations New single-curve method Simplify and improve efficiency Spline Parameter & Fraction Node Key to seamless looping Scene Time tricks Keep objects in sync with the belt Product looping Selection method to pick instances & More What I'm using this for:This tutorial is based on my work for a stylized stroopwafel factory animation, showcasing the process from dough to delicious stroopwafel! The scene features mechanics, a stylized representation of the store, a secret recipe vault, and even a fun fair-like installation that reacts to customer delight!
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  • Tesla Autopilot drives into Wile E Coyote fake road wall in camera vs lidar test
    blog.lidarnews.com
    Tesla Autopilot vs. Lidar Autonomous VehicleMarch 17, 2025 Mark Rober, a former NASA engineer and renowned science communicator, has made a very entertaining video that addresses one of the most debated topics in autonomous driving: Teslas reliance on cameras versus the industrys push for lidar. Rober designed six test: detecting a kid, rapid response, (i.e., a fake kid running out in front of the car), foggy conditions, rainy conditions, and the ultimate test of all a fake wall reminiscent of a classic Wile E. Coyote gag. The Lexus SUV equipped with Luminar lidar passed all six tests. Tesla only passed three. I wont spoil all the details, though.Elon Musk has long championed a vision of autonomous driving that mirrors human perception, advocating for a system that relies solely on cameras, akin to how we navigate the world. This philosophy led Tesla to eschew technologies like lidar and radar, focusing instead on a camera-based approach for their vehicles Autopilot and Full Self-Driving (FSD) systems. Musk has been quoted saying, Humans drive without shooting lasers out of their eyes. Why should autonomous cars be any different?However, Robers evaluations, while not being the most scientific, have highlighted potential shortcomings with Teslas Autopilot. Teslas Autopilot system is built around a suite of eight cameras strategically positioned to provide a 360-degree view of the vehicles surroundings. These cameras feed visual data into an onboard neural network, which processes the information to interpret the environment and make driving decisions. Teslas approach emphasizes a pure vision methodology, relying exclusively on video input without supplementary sensors like lidar or radar. This design choice is rooted in Musks belief that a camera-only system can achieve full autonomy by mimicking human visual perception.The majority of autonomous vehicle systems incorporate lidar as a core sensing technology. This video demonstrate a Lexus SUV with Luminar lidar. Lidar is an active sensing technology, emitting laser pulses and detecting their return to create precise, three-dimensional maps of the environment. Automotive lidar sensors are designed for both long-range and short-range detection capabilities, enhancing the vehicles ability to perceive obstacles and navigate complex scenarios. Commonly, lidar is combined with other sensors, providing a multi-faceted view of the surroundings, potentially offering a more robust solution for autonomous driving.The tests used in this video are a bit more playful and entertaining than a proper scientific comparison especially the Wile E. Coyote gag of driving through a fake wall but I think the results are worthy of consideration. The lidar-equipped vehicle decisively outperforms Teslas Autopilot, proving its reliability across a range of challenging scenarios. While some of Robers test conditions may seem unconventional, they highlight a crucial lesson in autonomous driving: real-world conditions are often unpredictable and fall outside the norm. The ability to navigate these edge cases effectively isnt just a bonusits a key factor that will determine the long-term adoption and success of self-driving technology.In the first half of the video, Rober provides a basic understand of lidar to those who are not familiar with the technology and showcases applications of lidar technology by scanning iconic attractions like Space Mountain and the Haunted Mansion. I found this section equally interesting, I so recommend watching the entire video perhaps at 2x speed in some sections ;-).
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