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MLB has approved the use of robot umpires in the 2026 season. According to ESPN, the system will give teams two challenges per game for balls and strikes where hitters, pitchers, and catchers can request reviews. From the report: Hitters, pitchers and catchers will be the only ones allowed to trigger the system by tapping their head, and if a challenge is successful -- the pitch will be shown on in-stadium videoboards -- teams will retain it. While the vote in favor of the automated ball-strike challenge system was not unanimous -- some of the four players on the 11-man committee voted no, according to sources -- the vote was a fait accompli, with MLB owners all in favor and in possession of a six-seat majority on the committee. The ABS system uses similar technology to the line-calling system in tennis, with 12 cameras in each ballpark tracking the ball with a margin of error around one-sixth of an inch. The ABS zone will be a two-dimensional plane in the middle of the plate that spans its full width (17 inches). The zone's top will be 53.5% of a player's height and the bottom 27%. Teams that run out of challenges over the first nine innings will be granted an extra challenge in the 10th inning, while those that still have unused challenges will simply carry them into extras. If a team runs out of challenges in the 10th, it will automatically receive another in the 11th -- a rule that extends for any extra inning. During the league's spring training test this season, teams combined to average around four challenges per game and succeeded 52.2% of the time, according to the league. Catchers, whose value in framing pitches outside the zone to look like strikes could take a hit due to the new rule, were the most successful at a 56% overturn rate, while hitters were correct 50% of the time and pitchers 41%. MLB's minor league testing, which started in 2021, led to Triple-A players in 2023 using ABS challenge three days a week and a full ABS system, with every pitch adjudicated by computer, the other three.

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YouTube's parent company, Alphabet, said it will reinstate creators previously banned for spreading COVID-19 misinformation and false election claims, citing free expression and shifting policy guidelines. The Hill reports: "Reflecting the Company's commitment to free expression, YouTube will provide an opportunity for all creators to rejoin the platform if the Company terminated their channels for repeated violations of COVID-19 and elections integrity policies that are no longer in effect," the company said in a letter to Rep. Jim Jordan (R-Ohio), chair of the House Judiciary Committee. "YouTube values conservative voices on its platform and recognizes that these creators have extensive reach and play an important role in civic discourse. The Company recognizes these creators are among those shaping today's online consumption, landing 'must-watch' interviews, giving viewers the chance to hear directly from politicians, celebrities, business leaders, and more," it added in the five-page correspondence. Alphabet blamed the Biden administration for limiting political speech on the platform. "Senior Biden Administration officials, including White House officials, conducted repeated and sustained outreach to Alphabet and pressed the Company regarding certain user-generated content related to the COVID-19 pandemic that did not violate its policies," the letter read. "While the Company continued to develop and enforce its policies independently, Biden Administration officials continued to press the Company to remove non-violative user-generated content," it continued. Guidelines were changed after former President Biden took office and urged platforms to remove content that encouraged citizens to drink bleach to cure COVID-19, as President Trump suggested in 2020, or join insurrection efforts launched on Jan. 6, 2021, to overthrow his 2020 presidential win. But the company said the Biden administration's decisions were "unacceptable" and "wrong," while noting it would forgo future fact-checking mechanisms and instead allow users to add context notes to content.

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An anonymous reader quotes a report from TechCrunch: While many vibe-coding startups have become unicorns, with valuations in the billions, one area where AI-assisted coding has not yet taken off is on mobile devices. Despite the numerous apps now available that offer vibe-coding tools on mobile platforms, none are gaining noticeable downloads, and few are generating any revenue at all. According to an analysis of global app store trends by the app intelligence provider Appfigures, only a small handful of mobile apps offering vibe-coding tools have seen any downloads, let alone generated revenue. The largest of these is Instance: AI App Builder, which has seen only 16,000 downloads and $1,000 in consumer spending. The next largest app, Vibe Studio, has pulled in just 4,000 downloads but has made no money. This situation could still change, of course. The market is young, and vibe-coding apps continue to improve and work out the bugs. New apps in this space are arriving all the time, too. This year, a startup called Vibecode launched with $9.4 million in seed funding from Reddit co-founder Alexis Ohanian's Seven Seven Six. The company's service allows users to create mobile apps using AI within its own iOS app. Vibecode is so new, Appfigures doesn't yet have data on it. For now, most people who want to toy around with vibe-coding technology are doing so on the desktop.

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An analysis of a literature database finds that text-generating AI tools -- including ChatGPT and Gemini -- can be used to rewrite scientific papers and produce 'copycat' versions that are then passed off as new research. Nature: In a preprint posted on medRxiv on 12 September, researchers identified more than 400 such papers published in 112 journals over the past 4.5 years, and demonstrated that AI-generated biomedicine studies could evade publishers' anti-plagiarism checks. The study's authors warn that individuals and paper mills -- companies that produce fake papers to order and sell authorships -- might be exploiting publicly available health data sets and using large language models (LLMs) to mass-produce low-quality papers that lack scientific value. "If left unaddressed, this AI-based approach can be applied to all sorts of open-access databases, generating far more papers than anyone can imagine," says Csaba Szabo, a pharmacologist at the University of Fribourg in Switzerland, who was not involved in the work. "This could open up Pandora's box [and] the literature may be flooded with synthetic papers."

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Microsoft has successfully tested a microfluidic cooling system that removed heat up to three times better than cold plates currently used in datacenters. The technology etches tiny channels directly into silicon chips, allowing cooling liquid to flow directly onto the heat source. In lab tests announced September 23, 2025, the system reduced the maximum temperature rise inside GPUs by 65%. The channels, roughly the width of human hair, were optimized using AI to create bio-inspired patterns resembling leaf veins. Microsoft collaborated with Swiss startup Corintis on the design. The cooling fluid can operate at temperatures as high as 70C (158F) while maintaining effectiveness. The company demonstrated the technology on servers running Microsoft Teams services, where the improved cooling enables overclocking during demand spikes that occur when meetings start on the hour and half-hour. Microsoft is investigating incorporating microfluidics into future generations of its first-party chips as the company plans to spend over $30 billion on capital expenditures this quarter.

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Pope Leo XIV declined to authorize an AI avatar that would have provided virtual papal audiences to Catholics worldwide. The first American pontiff rejected the proposal during an interview with papal biographer Elise Allen. "Someone recently asked authorization to create an artificial me so that anybody could sign onto this website and have a personal audience with 'the Pope,'" he said. "This artificial intelligence Pope would give them answers to their questions, and I said, 'I'm not going to authorize that.'" The Pope expressed broader concerns about AI's societal impact. He warned that automation could leave only a few people able to live meaningful lives while others merely survive. These concerns influenced his papal name choice, taking inspiration from Pope Leo XIII, who authored Rerum novarum addressing workers' rights during the Industrial Revolution. Leo XIV maintained he isn't opposed to technological innovation but believes links between faith, humanity, and science must be preserved.

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Nearly a quarter of workers aged 18-34 fear they'll lose their jobs to AI within two years, according to a Deutsche Bank survey of 10,000 people across the US and major European economies. The survey, conducted from June through August, found 24% of younger respondents scored their concern at 8 or above on a 10-point scale, compared to just 10% among workers 55 and older. Workers anticipate growing AI risk over time. 22% expressed high concern over a five-year horizon versus 18% for the two-year timeframe, the bank wrote in a report, reviewed by Slashdot. Americans show greater concern than Europeans across all time periods, scoring roughly five percentage points higher. The survey also revealed major differences in AI adoption patterns. The US leads workplace adoption at 56%, while Spain shows the highest home adoption at 68% over three months. Germany and the UK demonstrate contrasting behaviors -- both countries report similar home usage above 50%, but workplace adoption differs significantly at 41% for Germany versus 5% for the UK. Training gaps persist across regions. Only one in four European respondents has received AI training at work compared to nearly one in three Americans, though 52% of Europeans and 54% of Americans want employer-led AI training.

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Abstract of a paper on pre-print server Arxiv: Elites disproportionately influence policymaking, yet little is known about their fairness and efficiency preferences -- key determinants of support for redistributive policies. We investigate these preferences in an incentivized lab experiment with a group of future elites -- Ivy League MBA students. We find that MBA students implement substantially more unequal earnings distributions than the average American, regardless of whether inequality stems from luck or merit. Their redistributive choices are also highly responsive to efficiency costs, with an effect that is an order of magnitude larger than that found in representative U.S. samples. Analyzing fairness ideals, we find that MBA students are less likely to be strict meritocrats than the broader population. These findings provide novel insights into how elites' redistributive preferences may shape high levels of inequality in the U.S.

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Customs and Border Protection collected DNA from nearly 2,000 US citizens between 2020 and 2024 and sent the samples to the FBI's CODIS crime database, according to Georgetown Law's Center on Privacy & Technology analysis of newly released government data. The collection included approximately 95 minors, some as young as 14, and travelers never charged with crimes. Congress never authorized DNA collection from citizens, children or civil detainees. DHS has contributed 2.6 million profiles to CODIS since 2020, with 97% collected under civil rather than criminal authority. The expansion followed a 2020 Justice Department rule that revoked DHS's waiver from DNA collection requirements. Former FBI director Christopher Wray testified in 2023 that monthly DNA submissions jumped from a few thousand to 92,000, creating a backlog of 650,000 unprocessed kits. Georgetown researchers project DHS could account for one-third of CODIS by 2034. The DHS Inspector General found in 2021 that the department lacked central oversight of DNA collection.

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An anonymous reader shares a report: Battered by funding cuts, bombarded by the White House and braced for demographic changes set to send enrollment into a nosedive, America's colleges and universities have spent this year in flux. But one of higher education's rituals resurfaced again on Tuesday, when U.S. News & World Report published the college rankings that many administrators obsessively track and routinely malign. And, at least in the judgment of U.S. News, all of the headline-making upheaval has so far led to ... well, a lot of stability. Princeton University, the Massachusetts Institute of Technology and Harvard University retained the top three spots in the publisher's rankings of national universities. Stanford University kept its place at No. 4, though Yale University also joined it there. Williams College remained U.S. News's pick for the best national liberal arts college, just as Spelman College was again the top-ranked historically Black institution. In one notable change, the University of California, Berkeley, was deemed the country's top public university. But it simply switched places with its counterpart in Los Angeles.

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mrspoonsi writes: The US Secret Service says it has dismantled a network of more than 300 SIM servers and 100,000 SIM cards in the New York area that were capable of crippling telecom systems. The devices were "concentrated within 35 miles of the global meeting of the UN General Assembly now under way in New York City" and an investigation has been launched, it adds in a press statement. The Secret Service says the dangers posed included "disabling cell phone towers, enabling denial of services attacks, and facilitating anonymous, encrypted communication between potential threat actors and criminal enterprises."

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40% of U.S. employees have received "workslop" -- AI-generated content that appears polished but lacks substance -- in the past month, according to research from BetterUp Labs and Stanford Social Media Lab. The survey of 1,150 full-time workers found recipients spend an average of one hour and 56 minutes addressing each incident of workslop, costing organizations an estimated $186 per employee monthly. For a 10,000-person company, lost productivity totals over $9 million annually. Professional services and technology sectors are disproportionately affected. Workers report that 15.4% of received content qualifies as workslop. The phenomenon occurs primarily between peers at 40%, though 18% flows from direct reports to managers and 16% moves down the hierarchy. Beyond financial costs, workslop damages workplace relationships -- half of recipients view senders as less creative, capable, and reliable, while 42% see them as less trustworthy.

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AI companies like OpenAI have been quick to unveil plans for spending hundreds of billions of dollars on data centers, but they have been slower to show how they will pull in revenue to cover all those expenses. Now, the consulting firm Bain & Co. is estimating the shortfall could be far larger than previously understood. Bloomberg: By 2030, AI companies will need $2 trillion in combined annual revenue to fund the computing power needed to meet projected demand, Bain said in its annual Global Technology Report released Tuesday. Yet their revenue is likely to fall $800 billion short of that mark as efforts to monetize services like ChatGPT trail the spending requirements for data centers and related infrastructure, Bain predicted. The report is set to raise further questions about the AI industry's valuations and business model. The increasing popularity of services such as OpenAI's ChatGPT and Google's Gemini, as well as AI efforts by companies across the planet, means demand for computing capacity and energy is rising at a rapid clip. But the savings provided by AI and companies' ability to generate additional revenue from AI is lagging behind that pace.

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An anonymous reader quotes a report from Bloomberg: MediaTek is launching a mobile processor more capable of handling agentic AI tasks on devices, positioning to better compete with Qualcomm. The new Dimensity 9500 will provide users with better summaries of calls and meetings, improved output from AI models and superior 4K photos, the Taiwanese company said in a statement. The chip is made using an advanced 3-nanometer process by Taiwan Semiconductor Manufacturing Co., according to MediaTek, and handsets carrying the new chip will become available in the fourth quarter. Xiaomi is set to launch its latest handset range powered by Qualcomm's newest Snapdragon processor later this week, and the Chinese smartphone maker is aiming to benchmark its upcoming devices against Apple Inc.'s iPhone 17. MediaTek's processor, meanwhile, is expected to give Xiaomi's rivals including Vivo a boost in the premium segment. [...] Separately, the Taiwanese company is preparing to place chip orders for automotive and more sensitive applications with TSMC's Arizona plant as some US customers have security concerns, according to the executives.

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alternative_right shares a report from ScienceDaily: Scientists have developed a new multi-layered metalens design that could revolutionize portable optics in devices like phones, drones, and satellites. By stacking metamaterial layers instead of relying on a single one, the team overcame fundamental limits in focusing multiple wavelengths of light. Their algorithm-driven approach produced intricate nanostructures shaped like clovers, propellers, and squares, enabling improved performance, scalability, and polarization independence. [...] Mr Joshua Jordaan, from the Research School of Physics at the Australian National University and the ARC Centre of Excellence for Transformative Meta-Optical Systems (TMOS), said the ability to make metalenses to collect a lot of light will be a boon for future portable imaging systems. "The metalenses we have designed would be ideal for drones or earth-observation satellites, as we've tried to make them as small and light as possible," he said. The findings have been published in the journal Optics Express.

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NASA has unveiled 10 new astronaut candidates drawn from over 8,000 applicants. The diverse group includes four men and six women -- pilots, scientists, and medical professionals -- who will train for future missions to the ISS, the moon, and eventually Mars. CBS News reports: This is NASA's first astronaut class with more women than men. It includes six pilots with experience in high-performance aircraft, a biomedical engineer, an anesthesiologist, a geologist and a former SpaceX launch director. Among the new astronaut candidates is 39-year-old Anna Menon, a mother of two who flew to orbit in 2024 aboard a SpaceX Crew Dragon as a private astronaut on a commercial, non-NASA flight. [...] The other members of the 2025 astronaut class are: - Army Chief Warrant Officer 3 Ben Bailey, 38, a graduate of the Naval Test Pilot School with more than 2,000 hours flying more than 30 different aircraft, including recent work with UH-60 Black Hawk and CH-47F Chinook helicopters. - Lauren Edgar, 40, who holds a Ph.D. in geology from the California Institute of Technology, with experience supporting NASA's Mars exploration rovers and, more recently, serving as a deputy principal investigator with NASA's Artemis 3 moon landing mission. - Air Force Maj. Adam Fuhrmann, 35, an Air Force Test Pilot School graduate with more than 2,100 hours flying F-16 and F-35 jets. He holds a master's degree in flight test engineering. - Air Force Maj. Cameron Jones, 35, another graduate of Air Force Test Pilot School as well as the Air Force Weapons School with more than 1,600 hours flying high-performance aircraft, spending most of his time flying the F-22 Raptor. - Yuri Kubo, 40, a former SpaceX launch director with a master's in electrical and computer engineering who also competed in ultimate frisbee contests. - Rebecca Lawler, 38, a former Navy P-3 Orion pilot and experimental test pilot with more than 2,800 hours of flight time, including stints flying a NOAA hurricane hunter aircraft. She was a Naval Academy graduate and was a test pilot for United Airlines at the time of her selection. - Imelda Muller, 34, a former undersea medical officer for the Navy with a medical degree from the University of Vermont's Robert Larner College of Medicine; she was completing her residency in anesthesia at Johns Hopkins University School of Medicine in Baltimore at the time of her astronaut selection. - Navy Lt. Cmdr. Erin Overcash, 34, a Naval Test Pilot School graduate and an experienced F/A-18 and F/A-18F Super Hornet pilot with 249 aircraft carrier landings. She also trained with the USA Rugby Women's National Team. - Katherine Spies, 43, a former Marine Corps AH-1 attack helicopter pilot and a graduate of the Naval Test Pilot School with more than 2,000 hours flying time. She was director of flight test engineering for Gulfstream Aerospace Corp. at the time of her astronaut selection.

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An anonymous reader quotes a report from Reuters: A new dark web portal to recruit spies for the UK was launched last Friday (19th September), as the UK steps up its commitment to national security. Harnessing the anonymity of the dark web for the first time, MI6's new secure messaging platform -- Silent Courier -- enables anyone, anywhere in the world with access to sensitive information relating to terrorism or hostile intelligence activity to securely contact the UK and offer their services. Instructions on how to access the portal will be publicly available on MI6's verified YouTube channel as the UK reaches out to potential new agents in Russia and around the world. MI6 advises individuals accessing its portal to use trustworthy VPNs and devices not linked to themselves, to mitigate risks which exist in some countries. The announcement was made by the outgoing Chief of MI6, Sir Richard Moore, in Istanbul where he stated that the platform will make it easier for MI6 to recruit agents online. As MI6 establishes its official presence on the dark web to reach new recruits and tackle hostile actors seeking to undermine UK security, Sir Richard said that the UK's intelligence services are "critical to calibrating risk and informing decisions" in navigating threats from hostile actors -- making platforms like these even more important in keeping our country safe. Sir Richard said: "Today we're asking those with sensitive information on global instability, international terrorism or hostile state intelligence activity to contact MI6 securely online. Our virtual door is open to you." Foreign Secretary Yvette Cooper said: "National security is the first duty of any government and the bedrock of the Prime Minister's Plan for Change. As the world changes, and the threats we're facing multiply, we must ensure the UK is always one step ahead of our adversaries. Our world class intelligence agencies are at the coalface of this challenge, working behind the scenes to keep British people safe. Now we're bolstering their efforts with cutting-edge tech so MI6 can recruit new spies for the UK - in Russia and around the world."

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Longtime Slashdot reader hackingbear writes: The Chinese People's Liberation Army Navy (PLAN) has demonstrated its ability to launch and recover aircraft from its first electromagnetic catapult-equipped aircraft carrier, the CNS Fujian. Official imagery released by the PLAN today confirms that the new J-35 naval stealth fighters, KJ-600 airborne early warning and control aircraft, and J-15T fighter jet are carrying out carrier trials. Ben Lewis, a co-founder of PLATracker, told USNI News that the test was a "significant milestone" for the Chinese military's carrier program. "Once operational, the PLAN will have the capacity to field fifth-generation stealth carrier aircraft, supported by fixed-wing carrier-based airborne early warning and command aircraft, across the first island chain and Western Pacific Ocean," Lewis said. Electromagnetic catapults offer several advantages, not least the fact that they can be more finely tuned to very different aircraft types, including ones that are larger and slower (like the KJ-600), or which are smaller and lighter, such as smaller drones. In contrast to the U.S. Navy, which gathered decades of experience with steam-powered catapults, China opted for electromagnetic ones for its first catapult-equipped carrier. It's worth noting that the U.S. Navy's USS Gerald R. Ford was the first carrier ever to get an aircraft into the air using what is also referred to as an electromagnetic aircraft launch system (EMALS). However, it has not launched an F-35C so far, making the J-35 the first stealth jet to achieve this feat. Based on earlier predictions, the F-35C may not do the same for some years.

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The Supreme Court has temporarily allowed President Trump to fire Rebecca Slaughter, the last Democrat on the FTC. "The court's action is technically temporary, since the justices said they will hear arguments in the case in December, but every indication is that the conservative court majority will use the case to reverse a major Supreme Court precedent that dates back almost a century," reports NPR. From the report: Congress created the FTC and lots of other agencies to be multi-member, bipartisan regulatory agencies. And the Supreme Court in 1935 upheld those statutes ruling ruled against then-President Franklin D. Roosevelt's claim that he could fire FTC commissioners at will. In a unanimous opinion at the time, the court said Congress acted within its powers in declaring that a commissioner could only be fired for misconduct -- not for a policy disagreement. But now, prodded by President Trump, the court's six-member conservative majority seems poised to remake the way independent agencies operate. And if the handwriting on the wall is as clear as it seems to be, the independent agencies won't be independent. Their membership will be subject to the will of the president. The court's action Monday was hardly subtle. While the lower courts had ruled that the president could not fire Slaughter, under the court's 1935 precedent, the conservative Supreme Court majority allowed the president to fire her. Indeed, her name isn't even on the FTC website anymore. And the court so far has allowed Trump to fire other agency board members. In short, the justices are not playing hide-the-ball. And it's a good bet that the court will reverse the 1935 precedent, which until now had been reaffirmed multiple times. The result will be that whereas in the past, these agencies had to be bipartisan, with a minority of opposition party members, now there will be no such requirement. In short, Trump can name all the agency members. And if his successor is a Democrat, he or she can fire all the Republicans.

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The Moon is rusting -- and it's Earth's fault. Nature: Scientists have found that oxygen particles blown from Earth to the Moon can turn lunar minerals into hematite, also known as rust. The discovery adds to researchers' growing understanding of the deep interconnection between Earth and the Moon -- and shows how the Moon keeps a geological record of those interactions, says Ziliang Jin, a planetary scientist at Macau University of Science and Technology in China. He and his colleagues reported their findings earlier this month in Geophysical Research Letters. Most of the time, both Earth and the Moon are bathed in a stream of charged particles emanating from the Sun. But for around five days each month, Earth passes between the Sun and the Moon, blocking most of the flood of solar particles. During that time, the Moon is exposed mainly to particles that had been part of Earth's atmosphere before blowing into space -- a phenomenon known as Earth wind. That wind contains ions of various elements, including hydrogen, oxygen and nitrogen. When those charged particles hit the Moon, they can implant themselves into the upper layers of lunar soil and trigger chemical reactions.

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