Valve has pushed back the launch of its Steam Machine, Steam Frame and Steam Controller hardware from its original Q1 2026 window to a vaguer "first half of the year" target, blaming the ongoing memory and storage shortage that has been squeezing the tech industry.

The company said in a post today that rising component prices and limited availability forced it to revisit both its shipping schedule and pricing plans. Valve had previously indicated the Steam Machine would be priced at the entry level of the PC space.

"A future with flying cars is no longer science fiction," writes the Los Angeles Times.

"All you need to order your own is about $200,000 and some hope and patience." The Palo Alto-based company Pivotal has been developing the technology since 2009 and is nearly ready to bring it to market... [Company founder Marcus] Leng engineered an ultralight, electric-powered vertical takeoff and landing aircraft known as an eVTOL. Other VTOL aircraft, such as helicopters, had existed for decades, but Leng's invention was fixed-wing and didn't rely on gas. The Canadian engineer dubbed his creation BlackFly and spent years working on it in secret. The company moved to the Bay Area in 2014 and by 2018 had developed a second version of BlackFly that laid the groundwork for Helix, the aircraft Pivotal now offers for sale...

Those who are curious — and wealthy — can reserve a Helix today with a $50,000 deposit. The aircraft starts at $190,000 with the option of purchasing a transport trailer for $21,000 and a charger for $1,100. A customer who makes their reservation today could receive their aircraft in nine to 12 months, [Pivotal Chief Executive Ken] Karklin said. It takes less than two weeks to learn how to fly it. In order to complete Pivotal's flight certification training, a customer has to pass the FAA knowledge test and complete ground school. Training, which takes place at the company's Palo Alto headquarters and at the Monterey Bay Academy Airport, teaches customers how to control and maintain the aircraft, as well as how to transport and assemble it...

It is uncertain how fast the company and others like it can ramp up production and how communities will react. Not everyone is on board. Darlene Yaplee, president of the Aviation-Impacted Communities Alliance, said there are concerns about having different types of aircraft in limited airspace. Pivotal has around six early-access customers who already own a version of the BlackFly and are flying it for fun... Helix will have an electric range of about 30 minutes and a cruise speed of 62 mph, the company said. It takes 75 minutes to charge it using a 240 volt charger. The noise produced by the aircraft during takeoff and landing is equivalent to a couple of leaf blowers, Karklin said. When flying it is overhead, someone on the ground might not be able to hear it.

Karklin said the simplicity of the aircraft comes with lower cost, lower weight and higher safety. The aircraft, which has only 18 moving parts, is full of redundancy to prevent system failures.
In short, the article describes it as "a single-person aircraft for recreational use and short-haul travel that also has the potential to support emergency response and military operations."

Google is letting outsiders experiment with DeepMind's Genie 3 "world model" via Project Genie, a tool for generating short, interactive AI worlds. The caveat: it requires a $250/month AI Ultra subscription, is U.S.-only, and has tight limits that make it more of a tech demo than a game engine. Engadget reports: At launch, Project Genie offers three different modes of interaction: World Sketching, exploration and remixing. The first sees Google's Nano Banana Pro model generating the source image Genie 3 will use to create the world you will later explore. At this stage, you can describe your character, define the camera perspective -- be it first-person, third-person or isometric -- and how you want to explore the world Genie 3 is about to generate. Before you can jump into the model's creation, Nano Banana Pro will "sketch" what you're about to see so you can make tweaks. It's also possible to write your own prompts for worlds others have used Genie to generate.

One thing to keep in mind is that Genie 3 is not a game engine. While its outputs can look game-like, and it can simulate physical interactions, there aren't traditional game mechanics here. Generations are also limited to 60 seconds, as is the presentation, which is capped at 24 frames per second and 720p.

NVIDIA has officially launched a native GeForce NOW client for Linux as a Flatpak, giving Linux gamers access to cloud-rendered RTX gaming. Phoronix reports: While confined to a Flatpak, for now NVIDIA is just "officially" supporting it on Ubuntu 24.04 LTS and later. Granted, thanks to Flatpak it should run on other non-Ubuntu distributions too but in terms of the official support and where they are qualifying their builds they are limiting it just to Ubuntu 24.04 LTS and later. [...] At launch the Flatpak build is also just for x86_64 Linux with no AArch64 Linux builds or similar at this time.

Running GeForce NOW on Linux while games are rendered in NVIDIA's cloud with Blackwell GPUs, you still need to be using a modern GPU with H.264 or H.265 Vulkan Video support NVIDIA isn't yet supporting Vulkan Video AV1 with GeForce NOW on Linux but just H.264/H.265. If you are using NVIDIA graphics the NVIDIA R580 series or newer is recommended while using the X.Org session. If you are using Intel or AMD Radeon graphics, Mesa 24.2+ is recommended and using the Wayland session.

When you are up and running with GeForce NOW on Linux, you have access to over 4,500 games. The free tier of GeForce NOW provides standard access to the gaming servers and limited session caps for an introductory-level experience. It's with the performance tier where you can enjoy RTX ray-tracing and 1440p @ 60 FPS performance and up to six hour sessions. With GeForce NOW's Ultimate tier is where you are running on GeForce RTX 5080 GPU servers with support for up to 5K @ 120 FPS gaming or 1080p @ 360 FPS with up to eight hour gaming sessions in length.

Amazon is discontinuing its Amazon One palm recognition ID system for stores later this year, the company informed users. From a report: The company will discontinue Amazon One services at retail businesses on June 3, 2026, according to a support page for the service and email messages to customers. "In response to limited customer adoption, we're discontinuing Amazon One, our authentication service for facility access and payment," an Amazon spokesperson said. "All customer data associated with Amazon One will be securely deleted after the service ends."

The move coincides with a sweeping pullback from Amazon's physical retail experiments. Amazon announced Tuesday that it's closing all of its Amazon Go and Amazon Fresh locations, a total of 72 stores nationwide, concentrating its efforts instead on its Whole Foods Market locations and grocery delivery from Amazon.com. Amazon One launched in 2020 as a way to help speed up in-store entry and payments, identifying customers who opted-in and eliminating the need for them to present a credit card to pay. It often worked in conjunction with the company's Just Walk Out technology, which uses cameras and sensors to let customers avoid using a checkout line.

A data breach at SoundCloud exposed information tied to 29.8 million user accounts, according to Have I Been Pwned. While SoundCloud says no passwords or financial data were accessed, attackers mapped email addresses to public profile data and later attempted extortion. BleepingComputer reports: The company confirmed the breach on December 15, following widespread reports from users who were unable to access SoundCloud and saw 403 "Forbidden" errors when connecting via VPN. SoundCloud told BleepingComputer at the time that it had activated its incident response procedures after detecting unauthorized activity involving an ancillary service dashboard. "We understand that a purported threat actor group accessed certain limited data that we hold," SoundCloud said. "We have completed an investigation into the data that was impacted, and no sensitive data (such as financial or password data) has been accessed. The data involved consisted only of email addresses and information already visible on public SoundCloud profiles."

While SoundCloud didn't provide further details regarding the incident, BleepingComputer learned that the breach affected 20% of all SoundCloud users, roughly 28 million accounts based on publicly reported user figures (SoundCloud later published a security notice confirming the information provided by BleepingComputer's sources). After the breach, BleepingComputer also learned that the ShinyHunters extortion gang was responsible for the attack, with sources saying that the threat group was also attempting to extort SoundCloud. This was confirmed by SoundCloud in a January 15 update, which said the threat actors had "made demands and deployed email flooding tactics to harass users, employees, and partners."

Brax Technologies just announced "a privacy-focused alternative to locked-down tablets" called open_slate that can double as a consumer tablet and a Linux-capable workstation on ARM.

Earlier Brax Technologies built the privacy-focused smartphone BraX3, which co-founder Plamen Todorov says proved "a privacy-focused mobile device could be designed, crowdfunded, manufactured, and delivered outside the traditional Big Tech ecosystem." Just as importantly, BraX3 showed us the value of building with the community. The feedback we received — what worked, what didn't, and what people wanted next — played a major role in shaping our direction going forward. Today, we're ready to share the next step in that journey...
They're promising their "2-in-1" open_slate tablet will be built with these guiding principles:

• Modularity beyond repairability". ("In addition to a user-replaceable battery, it supports an M.2 expansion slot, allowing users to customize storage and configurations to better fit their needs.")

• Hardware-level privacy and control, with physical switches allowing users to disable key components like wireless radios, sensors, microphones, and cameras.

• Multi-OS compatibility, supporting "multiple" Android-based operating systems as well as native Linux distributions. ("We're working with partners and the community to ensure proper, long-term OS support rather than one-off ports.")

• Longevity by design — a tablet that's "supported over time"

Brax has already created an open thread with preliminary design specs. "The planned retail price is 599$ for the base version and 799$ for the Pro version," they write. "We will be offering open_slate (both versions) at a discount during our pre-order campaign, starting as low as 399$ for the base version and 529$ for the Pro version for limited quantities only which may sell out in a day or two from launching pre-orders...

"Pre-orders will open in February, via IndieGoGo. Make sure to subscribe for notifications if you don't want to miss the launch date."

Thanks to long-time Slashdot reader walterbyrd for sharing the news.

Can Aircela's machine "create gasoline using little more than electricity and the air that we breathe"? Jalopnik reports... The Aircela machine works through a three-step process. It captures carbon dioxide directly from the air... The machine also traps water vapor, and uses electrolysis to break water down into hydrogen and oxygen... The oxygen is released, leaving hydrogen and carbon dioxide, the building blocks of hydrocarbons. This mixture then undergoes a process known as direct hydrogenation of carbon dioxide to methanol, as documented in scientific papers.

Methanol is a useful, though dangerous, racing fuel, but the engine under your hood won't run on it, so it must be converted to gasoline. ExxonMobil has been studying the process of doing exactly that since at least the 1970s. It's another well-established process, and the final step the Aircela machine performs before dispensing it through a built-in ordinary gas pump. So while creating gasoline out of thin air sounds like something only a wizard alchemist in Dungeons & Dragons can do, each step of this process is grounded in science, and combining the steps in this manner means it can, and does, really work.

Aircela does not, however, promise free gasoline for all. There are some limitations to this process. A machine the size of Aircela's produces just one gallon of gas per day... The machine can store up to 17 gallons, according to Popular Science, so if you don't drive very much, you can fill up your tank, eventually... While the Aircela website does not list a price for the machine, The Autopian reports it's targeting a price between $15,000 and $20,000, with hopes of dropping the price once mass production begins. While certainly less expensive than a traditional gas station, it's still a bit of an investment to begin producing your own fuel. If you live or work out in the middle of nowhere, however, it could be close to or less than the cost of bringing gas to you, or driving all your vehicles into a distant town to fill up. You're also not limited to buying just one machine, as the system is designed to scale up to produce as much fuel as you need.

The main reason why this process isn't "something for nothing" is that it takes twice as much electrical energy to produce energy in the form of gasoline. As Aircela told The Autopian " Aircela is targeting >50% end to end power efficiency. Since there is about 37kWh of energy in a gallon of gasoline we will require about 75kWh to make it. When we power our machines with standalone, off-grid, photovoltaic panels this will correspond to less than $1.50/gallon in energy cost."
Thanks to long-time Slashdot reader Quasar1999 for sharing the news.

Small modular nuclear reactors (or SMRs) are touted as "cheaper, safer, faster to build and easier to finance" than conventional nuclear reactors, reports CNN. Amazon has invested in X-Energy, and earlier this month, Meta announced a deal with Oklo, and in Michigan last month, Holtec began the long formal licensing process for two SMRs with America's Nuclear Regulatory Commission next to a nuclear plant it hopes to reactive. (And in 2024, California-based Kairos Power broke ground in Tennessee on a SMR "demo" reactor.)

But "The reality, as ever, is likely to be messier and experts are sounding notes of caution..." All the arguments in favor of SMRs overlook a fundamental issue, said Edwin Lyman, director of nuclear power safety at the Union of Concerned Scientists: They are too expensive. Despite all the money swilling around the sector, "it's still not enough," he told CNN. Nuclear power cannot compete on cost with alternatives, both fossil fuels and increasingly renewable energy, he said."

Some SMRs also have an issue with fuel. The more unconventional designs, those cooled by salt or gas, often require a special type of fuel called high-assay low-enriched uranium, known as HALEU (pronounced hay-loo). The amounts available are limited and the supply chain has been dominated by Russia, despite efforts to build up a domestic supply. It's a major risk, said Nick Touran [a nuclear engineer and independent consultant]. The biggest challenge nuclear has is competing with natural gas, he said, a "luxury, super expensive fuel may not be the best way." There is still stigma around nuclear waste, too. SMR companies say smaller reactors mean less nuclear waste, but 2022 research from Stanford University suggested some SMRs could actually generate more waste, in part because they are less fuel efficient...

As companies race to prove SMRs can meet the hype, experts appear to be divided in their thinking. For some, SMRs are an expensive — and potentially dangerous — distraction, with timelines that stretch so far into the future they cannot be a genuine answer to soaring needs for clean power right now.
Nuclear engineering/consultant Touran told CNN the small reactors are "a technological solution to a financial problem. No venture capitalists can say, like, 'oh, sure, we'll build a $30 billion plant.' But, if you're down into hundreds of millions, maybe they can do it."

The United States formally withdrew from the World Health Organization on Thursday, making good on an executive order that President Trump issued on his first day in office pledging to leave the international organization that coordinates global responses to public health threats. The New York Times: While the United States is walking away from the organization, a senior official with the Department of Health and Human Services told reporters on Thursday that the Trump administration was considering some type of narrow, limited engagement with W.H.O. global networks that track infectious diseases, including influenza.

As a W.H.O. member, the United States long sent scientists from the Centers for Disease Control and Prevention to participate in international decision-making about which strains to include in the flu vaccine. A W.H.O. meeting on next year's vaccine is scheduled for February. The official said the Trump administration would soon disclose how or whether it will participate.

On Thursday, the administration said that all U.S. government funding to the organization had been terminated, and that all assigned federal employees and contractors had been recalled from its Geneva headquarters and its offices worldwide.

Ars Technica's Benj Edwards reports: On Saturday, tech entrepreneur Siqi Chen released an open source plugin for Anthropic's Claude Code AI assistant that instructs the AI model to stop writing like an AI model. Called "Humanizer," the simple prompt plugin feeds Claude a list of 24 language and formatting patterns that Wikipedia editors have listed as chatbot giveaways. Chen published the plugin on GitHub, where it has picked up over 1,600 stars as of Monday. "It's really handy that Wikipedia went and collated a detailed list of 'signs of AI writing,'" Chen wrote on X. "So much so that you can just tell your LLM to... not do that."

The source material is a guide from WikiProject AI Cleanup, a group of Wikipedia editors who have been hunting AI-generated articles since late 2023. French Wikipedia editor Ilyas Lebleu founded the project. The volunteers have tagged over 500 articles for review and, in August 2025, published a formal list of the patterns they kept seeing.

Chen's tool is a "skill file" for Claude Code, Anthropic's terminal-based coding assistant, which involves a Markdown-formatted file that adds a list of written instructions (you can see them here) appended to the prompt fed into the large language model (LLM) that powers the assistant. Unlike a normal system prompt, for example, the skill information is formatted in a standardized way that Claude models are fine-tuned to interpret with more precision than a plain system prompt. (Custom skills require a paid Claude subscription with code execution turned on.)

But as with all AI prompts, language models don't always perfectly follow skill files, so does the Humanizer actually work? In our limited testing, Chen's skill file made the AI agent's output sound less precise and more casual, but it could have some drawbacks: it won't improve factuality and might harm coding ability. [...] Even with its drawbacks, it's ironic that one of the web's most referenced rule sets for detecting AI-assisted writing may help some people subvert it.

A PwC survey of more than 4,500 CEOs found that over half report no revenue growth or cost savings from their AI investments so far, despite massive spending. Of the 4,454 business leaders surveyed, only 12% saw both lower costs and higher revenue, while 56% saw neither benefit. "26% saw reduced costs, but nearly as many experienced cost increases," adds The Register. From the report: AI adoption remains limited. Even in top use cases like demand generation (22 percent), support services (20 percent), and product development (19 percent), only a minority are deploying AI extensively. Last year, a separate PwC study found that only 14 percent of workers indicated they were using generative AI daily in their work. Despite the CEOs' repsonses, PwC concludes more investment is required. It claims that "isolated, tactical AI projects" often don't deliver measurable value, and that tangible returns instead come from enterprise-wide deployments consistent with business strategy. [...]

In terms of the broader picture, PwC says it found CEO confidence has hit a five-year low, with only 30 percent optimistic about revenue growth (down from 38 percent last year). This points to growing geopolitical risk and intensifying cyber threats, as well as uncertainty over the benefits and downsides of AI. Unsurprisingly, concern remains over tariffs as the Trump administration continues its erratic approach to policy, with almost a third of company chiefs saying tariffs are expected to reduce their company's profit margin in the year ahead. In the U.S., 22 percent indicate their corporation is highly or extremely exposed to tariffs. PwC warns that companies avoiding major investments due to geopolitical uncertainty underperform peers by two percentage points in growth and three points in profit margins.

Sphere Entertainment plans to build a second U.S. Sphere near Washington, D.C., with a smaller 6,000-seat "mini-Sphere" proposed for National Harbor in Maryland. The venue would retain the signature LED exterior and immersive 4D tech of the Las Vegas Sphere, just at a more compact scale. The Verge reports: The second US sphere would be built in an area known as National Harbor in Prince George's County, Maryland. Located along the Potomac River, National Harbor currently features a convention center, multiple hotels, restaurants, and shops. While Abu Dhabi plans to build a sphere as large as the one in Las Vegas, the National Harbor venue would be one of the first mini-Sphere venues announced last March.

Its capacity would be limited to 6,000 seats instead of over 17,000. But the smaller Sphere would still be hard to miss with an exterior LED exosphere for showcasing the "artistic and branded content" that helped make the original sphere a unique part of the Las Vegas skyline. The inside of the mini-Sphere will feature a high-resolution 16,000 by 16,000 pixel wrap-around screen, the company's immersive sound technology, haptic seating, and "4D environmental effects." For the AI-enhanced version of The Wizard of Oz currently playing in Las Vegas, audiences experience effects like wind, fog, smells, and apples falling from the ceiling.

Seven out of ten C-suite executives believe traditional enterprise resource planning software has seen its best days, though the category remains firmly entrenched in corporate IT and opinion is sharply divided on what comes next. A survey of 4,295 CFOs, CISOs, CIOs and CEOs worldwide found 36% expect ERP to give way to composable, API-driven best-of-breed systems, while 33% see the future in "agentic ERP" featuring autonomous AI-driven decision-making.

The research was commissioned by Rimini Street, a third-party support provider for Oracle and SAP. Despite the pessimism, 97% said their current systems met business requirements. Vendor lock-in remains a sore point: 35% cited limited flexibility and forced upgrades as frustrations. Kingfisher, operator of 2,000 European retail stores including Screwfix and B&Q, recently eschewed an SAP upgrade in favor of using third-party support to shift its existing application to the cloud. Gartner analyst Dixie John cautioned that while third-party support may work in the short or medium term, organizations will eventually need to upgrade.

An anonymous reader shared this report from CNBC: Led by Texas and New Hampshire, U.S. states across the national map, both red and blue in political stripes, are developing bitcoin strategic reserves and bringing cryptocurrencies onto their books through additional state finance and budgeting measures. Texas recently became the first state to purchase bitcoin after a legislative effort that began in 2024, but numerous states have joined the "Reserve Race" to pass legislation that will allow them to ultimately buy cryptocurrencies. New Hampshire passed its crypto strategic reserve law last May, even before Texas, giving the state treasurer the authority to invest up to 5% of the state funds in crypto ETFs, though precious metals such as gold are also authorized for purchase. Arizona passed similar legislation, while Massachusetts, Ohio, and South Dakota have legislation at various stages of committee review...

Similarities in the actions taken across states to date include include authorizing the state treasurer or other investment official to allow the investment of a limited amount of public funds in crypto and building out the governance structure needed to invest in crypto... [New Hampshire] became the first state to approve the issuance of a bitcoin-backed municipal bond last November, a $100 million issuance that would mark the first time cryptocurrency is used as collateral in the U.S. municipal bond market. The deal has not taken place yet, though plans are for the issuance to occur this year... "What's different here is it's bitcoin rather than taxpayer dollars as the collateral," [said University of Chicago public policy professor Justin Marlowe]. In numerous states, including, Colorada, Utah, and Louisiana,crypto is now accepted as payment for taxes and other state business...

"For many in the state/local investing industry, crypto-backed assets are still far too speculative and volatile for public money," Marlowe said. "But others, and I think there's a sort of generational shift in the works, see it as a reasonable store of value that is actually stronger on many other public sector values like transparency and asset integrity," he added.
Public policy professor Marlowe "sees the state-level trend as largely one of signaling at present," according to the article. (Marlowe says "If you're a governor and you want to broadcast that you are amenable to innovative business development in the digital economy, these are relatively low-cost, low-risk ways to send that signal.") But the bigger steps may reflect how crypto advocates have increasing political power in the states. The article notes that the cryptocurrency industry was the largest corporate donor in a U.S. election cycle in 2024, "with support given to candidates on both sides."

"It is already amassing a war chest for the 2026 midterms."

An anonymous reader quotes a report from the New York Times: Nearly five million social media accounts belonging to Australian teenagers have been deactivated or removed, a month after a landmark law barring those younger than 16 from using the services took effect, the government said on Thursday. The announcement was the first reported metric reflecting the rollout of the law, which is being closely watched by several other countries weighing whether the regulation can be a blueprint for protecting children from the harms of social media, or a cautionary tale highlighting the challenges of such attempts.

The law required 10 social media platforms, including Instagram, Facebook, Snapchat and Reddit, to prevent users under 16 from accessing their services. Under the law, which came into force in December, failure by the companies to take "reasonable steps" to remove underage users could lead to fines of up to 49.5 million Australian dollars, about $33 million. [...] The number of removed accounts offered only a limited picture of the ban's impact. Many teenagers have said in the weeks since the law took effect that they were able to get around the ban by lying about their age, or that they could easily bypass verification systems.

The regulator tasked with enforcing and tracking the law, the eSafety Commissioner, did not release a detailed breakdown beyond announcing that the companies had "removed access" to about 4.7 million accounts belonging to children under 16. Meta, the parent company of Instagram and Facebook, said this week that it had removed almost 550,000 accounts of users younger than 16 before the ban came into effect. "Change doesn't happen overnight," said Prime Minister Anthony Albanese. "But these early signs show it's important we've acted to make this change."

An anonymous reader quotes a report from Ars Technica: On Thursday, Taiwan Semiconductor Manufacturing Company (TSMC) reported record fourth-quarter earnings and said it expects AI chip demand to continue for years. During an earnings call, CEO C.C. Wei told investors that while he cannot predict the semiconductor industry's long-term trajectory, he remains bullish on AI. "All in all, I believe in my point of view, the AI is real -- not only real, it's starting to grow into our daily life. And we believe that is kind of -- we call it AI megatrend, we certainly would believe that," Wei said during the call. "So another question is 'can the semiconductor industry be good for three, four, five years in a row?' I'll tell you the truth, I don't know. But I look at the AI, it looks like it's going to be like an endless -- I mean, that for many years to come."

TSMC posted net income of NT$505.7 billion (about $16 billion) for the quarter, up 35 percent year over year and above analyst expectations. Revenue hit $33.7 billion, a 25.5 percent increase from the same period last year. The company expects nearly 30 percent revenue growth in 2026 and plans to spend between $52 billion and $56 billion on capital expenditures this year, up from $40.9 billion in 2025.

An anonymous reader quotes a report from Bloomberg: Oracle is trying -- and sometimes struggling -- to attract workers to Nashville, where it is developing a massive riverfront headquarters. The company is hiring for more roles in Nashville than any other US city, with a special focus on jobs in its crucial cloud infrastructure unit. Oracle cloud workers based elsewhere say they've been offered tens of thousands of dollars in incentives to move. Chairman Larry Ellison made a splash in April 2024 when he said Oracle would make Nashville its "world headquarters" just a few years after moving the software company from Redwood City, California, to Austin. His proclamation followed a 2021 tax incentive deal in which Oracle pledged to create 8,500 jobs in Nashville by 2031, paying an average salary above six figures.

"We're creating a world leading cloud and AI hub in Nashville that is attracting top talent locally, regionally, and from across the country," Oracle Senior Vice President Scott Twaddle said in a statement. "We've seen great success recruiting engineering and technical positions locally and will continue to hire aggressively for the next several years." Still, Oracle has a long way to go in its hiring goals. Today, it has about 800 workers assigned to offices in Nashville, according to documents seen by Bloomberg. That trails far behind the number of company employees in locations including Redwood City, Austin and Kansas City, the center of health records company Cerner, which Oracle acquired in 2022.

A lack of state income tax and the city's thriving music scene are touted by Oracle's promotional materials to attract talent to Nashville. Some new hires note they moved because in a tough tech job market, the Tennessee city was the only place with an Oracle position offered. To fit all of these workers, Oracle is planning a massive campus along the Cumberland River. It will feature over 2 million square feet of office space, a new cross-river bridge and a branch of the ultra high-end sushi chain Nobu, which has locations on many properties connected to Ellison, including the Hawaiian island of Lanai. [...] Oracle has been running recruitment events for the new hub. But a common concern for employees weighing a move is that Nashville is classified by Oracle in a lower geographic pay band than California or Seattle, meaning that future salary growth is likely limited, according to multiple workers who asked not to be identified discussing private information.

A weaker local tech job market also gives pause to some considering relocation. In addition, many of the roles in Nashville require five days a week in the office, which is a shift for Oracle, where a significant number of roles are remote. For a global company like Oracle, the exact meaning of "headquarters" can be a bit unclear. Austin remains the address included on company SEC filings and its executives are scattered across the country. The city where Oracle is hiring for the most positions globally is Bengaluru, the southern Indian tech hub. Still, Oracle is positioning Nashville to be at the center of its future. "We're developing our Nashville location to stand alongside Austin, Redwood Shores, and Seattle as a major innovation hub," Oracle writes on its recruitment site. "This is your chance to be part of it."

The U.S. has approved limited sales of Nvidia's H200 AI chips to China, the Department of Commerce said on Tuesday. Exports will be allowed to "approved customers" with security safeguards and a 25% U.S. government cut. The company's most advanced Blackwell chips will remain restricted. The BBC reports: The H200, Nvidia's second-most-advanced semiconductor, had been restricted by Washington over concerns that it would give China's technology industry and military an edge over the U.S. The Commerce Department said the chips can be shipped to China granted that there is sufficient supply of the processors in the U.S.

Nvidia's spokesperson told the BBC that the company welcomed the move, saying it will benefit manufacturing and jobs in the U.S. The Commerce Department's Bureau of Industry and Security said its revised export policy applies to Nvidia's H200 chips, as well as less advanced processors. Chinese customers must also show "sufficient security procedures" and cannot use the chips for military uses.

Chinese embassy spokesman Liu Pengyu told the BBC on Wednesday that Beijing has consistently opposed the "politicization and weaponization of tech and trade issues." "We oppose blocking and restricting China, which disrupts the stability of industrial and supply chains," he said. "This approach does not serve the common interests of both sides."

An anonymous reader quotes a report from the Guardian: High-profile studies reporting the presence of microplastics throughout the human body have been thrown into doubt by scientists who say the discoveries are probably the result of contamination and false positives. One chemist called the concerns "a bombshell." Studies claiming to have revealed micro and nanoplastics in the brain, testes, placentas, arteries and elsewhere were reported by media across the world, including the Guardian.

There is no doubt that plastic pollution of the natural world is ubiquitous, and present in the food and drink we consume and the air we breathe. But the health damage potentially caused by microplastics and the chemicals they contain is unclear, and an explosion of research has taken off in this area in recent years. However, micro- and nanoplastic particles are tiny and at the limit of today's analytical techniques, especially in human tissue. There is no suggestion of malpractice, but researchers told the Guardian of their concern that the race to publish results, in some cases by groups with limited analytical expertise, has led to rushed results and routine scientific checks sometimes being overlooked.

The Guardian has identified seven studies that have been challenged by researchers publishing criticism in the respective journals, while a recent analysis listed 18 studies that it said had not considered that some human tissue can produce measurements easily confused with the signal given by common plastics. There is an increasing international focus on the need to control plastic pollution but faulty evidence on the level of microplastics in humans could lead to misguided regulations and policies, which is dangerous, researchers say. It could also help lobbyists for the plastics industry to dismiss real concerns by claiming they are unfounded. While researchers say analytical techniques are improving rapidly, the doubts over recent high-profile studies also raise the questions of what is really known today and how concerned people should be about microplastics in their bodies.