American in January rolled out free in-flight Wi-Fi for members of its frequent flyer program, following United Airlines, Delta Air Lines and others. Delta in March said it would use Amazon Leo for in-flight Wi-Fi for hundreds of jets starting in 2028. United, Southwest Airlines and Alaska Airlines, which merged with Hawaiian Airlines in 2024, have selected Starlink.

Aerodynamic drag is a major “barrier” in high-speed airplanes, automobiles, and bullet trains. This is because a design with less aerodynamic drag allows the aircraft to move at higher speeds with less energy. When an aircraft or car body moves at high speed, a thin layer of air called the "boundary layer" is formed on its surface. This boundary layer has two states: laminar flow, in which air flows in an orderly fashion, and turbulent flow, which involves turbulence. The longer the air stays in the laminar flow state with low friction, the smaller the air resistance becomes, but as the air speed increases, it transitions to turbulent flow. The key to reducing aerodynamic drag is how to delay this transition to turbulence.

For more than 80 years, the principle of “the surface of an object must be smooth” has been the basic premise of aeronautical engineering throughout the world in order to suppress the transition to turbulence and reduce aerodynamic drag. This premise was based on the results of a 1940 study by Ichiro Tani, a Japanese aerodynamicist who quantitatively demonstrated the relationship between “surface roughness” (an indicator of the state of the machined surface) and turbulent transition, arguing that surface roughness, which was unavoidable with the manufacturing technology of the time, prevented laminar flow from being realized. However, in 1989 Tani reinterpreted the experimental data on rough-surface pipes obtained by fluid engineer Johann Nikulase in the 1930s, bringing a new perspective that “roughness may not necessarily only promote turbulent transition and increase fluid resistance.” Inheriting this idea, a research group led by Yasuaki Kohama of Tohoku University experimentally demonstrated in the 1990s that fibrous rough surfaces, which have fine fibrous irregularities on their surface, have the effect of delaying transition under certain conditions.

The same Tohoku University research team recently announced a discovery that significantly advances this trend. Aiko Yakino, associate professor at Tohoku University’s Institute of Fluid Science, and her research group were the first in the world to demonstrate that aerodynamic drag can be reduced by up to 43.6 percent simply by applying distributed micro-roughness (DMR), a surface roughness so fine and irregular that it cannot be distinguished by the naked eye. This technology is fundamentally different from the “rivulet (shark skin) process,” which is known as a typical aerodynamic drag reduction technology. The rivulet process mimics the fine longitudinal grooves in shark skin, and by carving grooves approximately 0.1 mm wide along the direction of airflow, it aligns the vortices that occur near the wall surface of turbulent airflow areas. DMR, on the other hand, delays the switch from laminar to turbulent flow by means of random and minute irregularities. The flow zones it affects and the mechanisms it employs are based on completely different concepts.

After scaling and skewing the on-screen, perspective-shifted view of the Space Cadet playfield onto a 1-meter-tall table, he ended up with a rectangular playfield just 56 cm wide. That’s on the smaller side for commercial pinball tables and maps to playfield bumpers that are just 53 mm wide — way smaller than any prebuilt bumpers that are commercially available.

Once CNCDan dealt with issues with unreliable plastic microswitches for those tiny bumpers (Hall effect magnets seemed to help), he ran into a separate problem with the even smaller bumpers on the raised playfield. The wiring for those bumpers had to be arranged very carefully to avoid blocking a kickback return alley underneath, a positioning problem that the original designers of the virtual table didn’t have to consider at all. CNCDan also ended up adding a physical mechanism to simulate the short delay 3D Space Cadet players may remember, when the ball dropped down a hole from the raised playfield back to the flippers below.

CNCDan says he’s currently looking for artists to help him with a hand-drawn re-creation of the original Space Cadet playfield, which he doesn’t want to use AI for. “I’m sure [AI] can do it, but I’d much rather give this job to a real human being,” he said in the video.

Internet access has started to be restored in Iran after being cut off almost three months ago, the country’s first vice-president has said. “The first step toward free and regulated access to cyberspace has been taken,” Mohammad Reza Aref wrote on X on Tuesday. Internet monitoring groups Netblocks and Kentik reported “partial” restoration around 13:00 GMT, though the latter warned most networks were still down.

The Iranian government cut internet access following the launch of US and Israeli attacks on February 28. Officials suggested the aim was to prevent surveillance, espionage and cyber-attacks. It is one of the longest-running national internet shutdowns ever recorded worldwide. A content creator from Tehran told the BBC that he had been able to connect to the internet using his home WiFi on Tuesday. “The main point is, some of my income will come back,” he said.

Netblocks said it was unclear whether the internet return would be sustained, and told the BBC it was consistent with what it had seen when previous blackouts were lifted — where restoration could take hours. “Access is not universally back to its original state, with some regional variation,” said the global internet tracker’s research director Isik Mater on Tuesday. She added that there were signs of “more extensive filtering” than prior to January — when a similar blackout was imposed during the regime’s deadly crackdown on anti-government protests — “including additional restrictions to messaging apps like WhatsApp.”

Anthropic says its Claude Mythos model discovered thousands of severe vulnerabilities across more than 1,000 open source software (OSS) projects. According to the AI giant, Mythos Preview has identified more than 23,000 potential vulnerabilities. Of these, 1,900 have been reviewed by external security firms, and 1,726 have been confirmed, including over 1,000 rated “high” or “critical” severity.

The findings are still being reviewed, and Anthropic estimates that nearly 3,900 critical and high-severity vulnerabilities will be confirmed based only on current findings. As the scans are ongoing, the company believes the number of severe vulnerabilities may reach 6,200. Anthropic says more than 1,100 unverified findings have been reported to vendors, and 75 issues with a critical or high severity rating have been patched. Vendors have published 65 security advisories.

The country’s ministry in charge of consumer affairs said it blocked the websites as a precautionary measure pending an official investigation. This investigation will determine if the platforms violate Spain’s gambling laws. It’s set to complete within the next four months and could mandate that these companies require specific administrative licenses to operate.

Ride-share drivers for app-based companies such as Uber and Lyft have unionized in Massachusetts, forming what state officials and labor leaders said was the first officially recognized organization in the U.S. to represent such gig workers. The newly formed App Drivers Union received certification from the Massachusetts Department of Labor Relations on Friday to represent nearly 70,000 ride-share drivers operating as independent contractors in the state.

“It changes the game for ride-share workers across this country,” Massachusetts Governor Maura Healey, a Democrat, said at a rally with drivers and labor activists in Boston on Tuesday. The certification occurred after voters in November 2024 approved a ballot measure that created a novel framework to allow drivers for companies like Uber and Lyft to organize and bargain collectively over pay and benefits. That vote followed a years-long, nationwide battle over whether ride-share drivers should be considered independent contractors or employees entitled to benefits and wage protections.

In a letter to the national parliament published on Tuesday, State Secretary for Digital Economy Willemijn Aerdts said the national authority charged with screening investments had advised the government to block the acquisition. The purchase was seen as posing “a possible risk to the public interest.”

The government on Monday decided to adopt the advice and block the acquisition, Aerdts said. “The Netherlands attaches great value to the presence of foreign, especially U.S.-based tech companies, and their added value to the Dutch economy and digital infrastructure, but it maintains, at the same time, an independent investment screening framework aimed at protecting the public interest and which applies equally to all investors, independent of their country of origin,” the letter read.

Existing Control Panel installs will remain on users’ systems. NVIDIA says the old panel will only disappear after a clean driver installation. Users who still need it can continue to download it from the Microsoft Store, but NVIDIA will no longer add new features, fixes, or other changes.

The retirement currently applies to Game Ready and Studio Drivers. NVIDIA RTX PRO users will continue to receive Control Panel support until the company moves professional features to the NVIDIA app. For GeForce users, NVIDIA says the app now includes the modern functionality previously available through Control Panel. […] The classic panel is therefore not being removed from every system overnight. It is being moved into maintenance mode for GeForce users…

Assembly Bill 1856 (AB 1856), currently moving through California’s legislature ahead of committee reviews in June, would amend the state’s earlier age-assurance law by excluding software distributed under licenses that allow users to “copy, redistribute, and modify the software.” The proposed amendment specifically states: “Operating system provider” does not mean a person or entity that distributes an operating system or application under license terms that permit a recipient to copy, redistribute, and modify the software.

The amendment follows months of backlash after California passed the original Assembly Bill 1043 (AB 1043), formally known as the Digital Age Assurance Act, in late 2025. The law sought to shift online age verification away from individual websites and apps and down to the operating-system level instead. Under the original law, operating systems would be required to request a user’s age or birth date during device setup, then expose an “age bracket signal” to apps and app stores. The law, which defined brackets such as “under 13,” “13-15,” “16-17,” and “18+,” immediately raised questions about how such requirements would apply to decentralized, open-source software ecosystems. […]

AB 1856 does not repeal the original Digital Age Assurance Act. Instead, it narrows the definition of who qualifies as an “operating system provider” under the law. Commercial platforms with proprietary app ecosystems could remain subject to California’s age-assurance requirements even if most open-source Linux distributions are ultimately exempted. California Assembly Member Buffy Wicks introduced the amendment on February 11, 2026. However, the open-source exemption language appeared in later revisions that began drawing attention across Linux and privacy communities. The latest version is dated May 18, 2026, and as of May 19, 2026, the bill was read a second time and ordered to third reading.

Pope Leo XIV on Monday set out a sweeping vision for corporate executives, politicians and individuals who will shape and be shaped by the future of artificial intelligence, warning leaders to safeguard humanity from A.I.‘s most disruptive effects. Leo’s declaration came in the form of a papal encyclical, an open letter to “all people of good will” that ran to roughly 42,300 words in its English version. It outlined his desire to protect human dignity and agency in an age in which technology threatens to replace humans in many professional and social roles. He presented it alongside Christopher Olah, a co-founder of Anthropic, a major A.I. developer, in a symbolic gesture of dialogue between leaders of the spiritual and technological worlds.

While emphasizing that “technology should not be considered, in itself, as a force antagonistic to humanity,” he wrote that “the pursuit of greater profits cannot justify choices that systematically sacrifice jobs.” Among other things, Leo called for:
- government regulation of the private companies that are driving the development of A.I.
- protection and retraining for workers whose jobs are threatened
- education to help students think critically about the technology
- action to protect children from violent, hypersexualized or fake information online that is often generated by A.I.
- safeguards to ensure that humans, not artificial intelligence, remain responsible for all decisions regarding the use of weapons.

Above all he emphasized the importance of retaining a fundamental social role for all human beings. “A society that guarantees employment to only a small fraction of the population, despite having a high level of technical development, risks exposing many to forced inactivity,” he wrote. “This creates a paradox of material progress and anthropological regression that undermines the foundations of a just and stable social peace,” he added.

This was SpaceX’s 60th orbital flight of the year, consisting of 59 Falcon 9 rockets and one Falcon Heavy rocket…

Nearly 8.5 minutes after liftoff, [Falcon 9 first stage] B1078 landed on the drone ship, ‘A Shortfall of Gravitas,’ positioned in the Atlantic Ocean off the coast of South Carolina. This was the 151st landing for this vessel and the 614th booster landing to date for SpaceX.

Meanwhile, the second stage shut down eight minutes and 39 seconds into flight and entered a coast phase, before short second burn at T+52 minutes. The stack of Starlink satellites deployed 61 minutes and 26 seconds after launch.

Since 2022, large tech companies have collectively laid off more than 150,000 workers, unraveling what many tech workers once perceived as a guarantee of affluence and employability. The threat of being replaced by artificial intelligence has loomed over those who remain. This year alone, Amazon has indicated that it is laying off more than 15,000 workers, Block 4,000, Meta 8,000 and Oracle an estimated 30,000… By most measures, the sentiments that Blind tracks have taken a turn for the worse. During the nearly four years before tech companies began major layoffs in the fall of 2022, Meta and Microsoft employees posted about career success — topics like how to maximize their salary or win promotions — more than four times as often as they posted about job insecurity, according to Blind. Since then, the ratios have lurched in the opposite direction: Meta and Microsoft employees have posted about job insecurity roughly 1.5 times as often as they post about success…

The shift has had practical effects. A Meta employee said in an interview that some workers on her team now used less vacation time and that, in a break with custom, people frequently checked on their projects while on vacation. They increasingly worry about getting a poor performance review or losing their job if they aren’t constantly available. The employee, who declined to be identified for fear of retribution, said she and many of her colleagues frequently checked Blind because it could be comforting to see how many other Meta workers shared their anxieties. Employees at several companies said in interviews that their morale was further undermined by the feeling that the layoffs were abrupt and arbitrary, and executed with little empathy.

Several tech workers said it was the scarcity of information about possible layoffs that raised their cortisol levels and made it difficult to focus on their jobs. They often fill the vacuum by turning to Blind, which, in addition to posts by workers, features a “tech layoff tracker” that lists both layoff rumors and those it has confirmed. “I was on Blind five days a week,” said Faith Wilkins El, a software engineer who was laid off from Oracle in late March, after more than four years at the company. Wilkins El, who is part of the Oracle Workers Collective, a group seeking better severance agreements with the company, said navigating Blind was sometimes stressful because it was hard to know what was true or false. (Blind says it has a security team to weed out bad actors, like those who may try to register under fake email addresses.) Still, she found it more helpful than not because the layoffs came as less of a shock after she spent time on the site. “I was trying to get prepared mentally,” she said.

Blind is capitalizing on the increased interest with new products. It plans to unveil a service called Blind AI, which will allow employers to simulate their workers’ reactions to certain changes, like a stricter in-office mandate. And it is close to releasing a feature to alert users that layoffs are imminent.

Some $25m (£18.6m) in prize money is up for grabs — with cash prizes for winners… The drugs they use must be legal, and approved by the Federal Drug Administration. But substances like testosterone and human growth hormone — banned by the World Anti-Doping Agency — are not only celebrated here, they’re encouraged and for sale…

Health experts warn that anabolic steroids and growth hormones can cause strokes and cardiovascular damage, among other risks. Event organisers claim Enhanced will push the limits of human performance while critics, especially in the Olympic movement, dismiss it as an affront to the spirit and founding principles of competitive sport…

Earlier this month, the Enhanced Group — the company behind the competition — began trading on the New York Stock Exchange. And the competition is seemingly being treated as an opportunity for Enhanced to sell performance-enhancing medicine and supplements online.

Enhanced did not break down what specific athletes used which drugs, but they announced on Wednesday in the lead-up to the event that 91% of the athletes competing used testosterone or testosterone esters, 79% used human growth hormone, and 62% used stimulants, such as adderall…

The games have been largely panned by outside medical experts and sports governing bodies. Multiple recent studies assess the harm surrounding the Enhanced Games. Travis Tygart, the CEO of the U.S. Anti-Doping Agency, called the games a “dangerous clown show that puts profit over principle” in a statement. The International Olympic Committee said the games are a “betrayal of everything that we stand for.” The World Anti-Doping Agency (WADA) last year urged U.S. authorities to stop the games. The International Federation of Sports Medicine said in 2024 that they see the medical oversight as “insufficient” to support the athletes.

The order mandates agencies to explore a range of policy options, including severance standards, expanded unemployment insurance, job retraining programs aimed specifically at white-collar workers, worker ownership models and a concept the governor called “universal basic capital,” giving all residents a stake in assets such as corporate stocks, bonds or wealth funds…

Tom Kemp, executive director of the California Privacy Protection Agency, applauded the fact that the order named data privacy as a consumer protection concern and highlighted the CPPA’s automated decision-making technology regulations, which he called “the nation’s most comprehensive.” Others are more skeptical. “Catastrophic job loss from AI is not inevitable, it’s a political choice,” Lorena Gonzalez, president of the California Federation of Labor Unions, AFL-CIO, wrote in a statement. However, Gonzalez noted one area of genuine agreement: the order’s emphasis on collective bargaining as a tool for protecting workers from AI displacement…

According to Stanford HAI’s 2026 AI Index, software developers ages 22 to 25 are among those most likely to see their skills made redundant earliest. This year, U.S. employment fell nearly 20% from 2024, even as headcount for older developers continued to grow. Following the job cuts announced at Meta, a union of Alphabet workers in the U.S. and Canada released a statement that suggests Silicon Valley’s own labor force may seek to organize… “It’s undeniable that our whole industry is being transformed by the corporate push to adopt new AI tools,” [Alphabet Workers Union-CWA Local 9009 said in a statement]. “It’s hard not to feel anxiety and fear when we can see more and more tech companies cutting huge portions of their workforce both in anticipation of replacing them with AI, and to fund their multi-billion-dollar bets on AI as the future of the industry…”

In February, AFL-CIO President Liz Shuler and Gonzalez delivered what amounted to an ultimatum to Newsom: regulate AI or lose labor’s support for any future presidential run. Shuler called a potential AI-driven economic collapse a coming “crisis.” In August 2025, Newsom announced a partnership with Google, Microsoft, IBM and Adobe to expand AI education in California schools and community colleges, a workforce preparation push that now looks like a precursor to Thursday’s more sweeping order.

Newsom telegraphed Thursday’s order earlier this week, when he appeared at the Center for American Progress IDEAS Conference in Washington. “Businesses are going to make a fortune, and that’s why you cannot continue to have a payroll tax system that taxes jobs and then subsidizes automation.”