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"This year, nearly the entire fleet of 94 U.S. nuclear reactors has been offered the chance to integrate AI into its operations, and most have taken it," reports IEEE Spectrum: In August, California-based Atomic Canyon launched NIVA, the Nuclear Industry Virtual Assistant, which was developed in cooperation with nuclear-industry groups. The assistant was pilot-tested in nuclear plants run by Constellation Energy and is now available to the United States' entire fleet of reactors.... Meanwhile, the AI-for-nuclear startup Nuclearn says its products have gone to work with more than 65 U.S. partners, a total that includes many traditional plants but also an integration with NuScale Power Corp. that is working toward advanced small nuclear reactors. Microsoft and Nvidia have collaborated on a project to apply AI toward optimizing "the entire life cycle of a nuclear plant, spanning site permitting, design, construction, and continuous operations." The reason for the rapid adoption, according to Nuclearn CFO and cofounder Jerrold Vincent, is twofold. First, the technology companies banking their futures on AI are also keen on a revival of nuclear power to provide the electricity for all those data centers. Vincent says AI is also ideal for addressing some of the nuclear industry's most pressing problems. Many of the things that make reactors so difficult to operate - intricate regulations, along with complex systems for management and maintenance - are exactly the kinds of tasks that AI is good at. The industry is staggering to deal with aging hardware and an aging workforce. If it is going to survive, and have a real shot at a nuclear revival, it will need help from machine intelligence, Vincent says... Right now, the principal output of a nuclear reactor (aside from electricity) is paperwork. Nuclear plants produce piles of documentation to demonstrate regulatory compliance and to record how they respond to any potential problem, from a crack in the sidewalk to a fault in the reactor... Nuclearn's AI products help plants search through large repositories of data more efficiently to more quickly file paperwork with the federal government or figure out how a particular problem was solved in the past. "If you think of it as ChatGPT for nuclear," he says, "it's actually not a bad place to start." It's especially important because the nuclear power industry "has a remarkably skilled but quickly shrinking workforce tasked with keeping old reactors online and possibly starting up new ones to meet surging demand for electricity," the article points out. It also stresses that "So far, both the Nuclearn and NIVA large language models used in the nuclear world report to humans and don't go anywhere near power plant operations."

Read more of this story at Slashdot.

12 Oct 2026 7:22am GMT

Let's Encrypt "will shorten the default validity period of its TLS certificates from 90 days to 64 days, starting February 10, 2027," reports the blog Linuxiac: All certificates issued or renewed from that date will have a 64-day lifespan unless users explicitly select one of the shorter options already available: 45 or six days. Existing certificates will remain valid until their expiration dates. Let's Encrypt expects the final 90-day certificate to expire on May 11, 2027. The organization also confirmed no valid certificates will be revoked during the transition. To help administrators prepare, Let's Encrypt will introduce 64-day certificates in its staging environment on October 14, 2026, allowing users to test their renewal setups before the change reaches production. The move is part of a broader effort to improve web security by reducing how long compromised or incorrectly issued certificates remain usable... Looking further ahead, the organization plans to reduce the default certificate lifetime again, this time to 45 days in 2028. That makes the upcoming 64-day limit an intermediate step rather than the final destination. "Administrators using cron jobs or scripts with hardcoded renewal intervals should review their configurations," the article suggests. "Another upcoming change concerns domain validation. Let's Encrypt will reduce the period during which a previously completed domain authorization can be reused from 30 days to 10 days. In 2028, that period will shrink further to just seven hours."

Read more of this story at Slashdot.

12 Oct 2026 3:09am GMT

"Video game console sales in the U.S. have cratered," reports Tom's Hardware, with sales through August far below where they'd been in 2025: Mat Piscatella, the video game industry advisor at research firm Circana, shared the numbers on his Bluesky account - PlayStation 5 sales have dropped by 25%, putting it at its lowest point since 2013, when gamers held off buying PlayStation consoles in anticipation of the arrival of the PS4, while Xbox's retail figures have cratered by 33% YTD, putting its sales numbers at an all-time low since its launch almost 25 years ago. Piscatella said price sensitivity is becoming a real problem among gamers, especially as the chip shortage has pushed console manufacturers to raise prices. Microsoft has raised the price of the Xbox three times in the past two years, with the 512GB versions jumping by $100 and 1TB models becoming $150 more expensive. Worse, the company has killed off the 2TB model. This brought the Xbox Series S to $499.99 (512GB) and $599.99 (1TB), while the Xbox Series X now costs $749.99 for the Digital Edition, and the disc version costs $50 more at $799.99. PlayStation fans haven't escaped these price hikes, as Sony raised prices for that console by $100 to $150. The base Digital Edition PS5 now costs $599.99, while the version with an optical drive is priced at $649.99. If you want the PS5 Pro, you'll have to shell out $899.99, while those who want to stream games from their console via the PlayStation Portal must now pay $249.99 - $50 higher than its $199.99 launch price. Even used consoles didn't escape inflation, with Sony bumping the price of refurbished PS5 Slim consoles by $100, bringing them to $399. "Still, Piscatella says the U.S. hardware market has never been more precarious since the early 1980s."

Read more of this story at Slashdot.

12 Oct 2026 1:09am GMT

Alex Gibney's provocative film is compelling but overlong, and there's not much new here for Ars readers.

11 Oct 2026 6:10pm GMT

Also: new trailer for Godzilla Minus Zero, the sequel to Takashi Yamazaki's kaiju epic Godzilla Minus One

11 Oct 2026 2:50pm GMT

Participants meditated inside an MRI tube, with and without psilocybin.

10 Oct 2026 11:15am GMT

In this article. I am going to explain the different steps the I/O manager follows when initializing an I/O operation starting from determining the right target, choosing the right path and finally sending the request to be processed by the right drivers. To make it easier I choose to focus on read requests only since the major steps are common by all types of requests. ↫ Win-Ware A very in-depth look at Windows' I/O Manager.

08 Oct 2026 10:09pm GMT

At OSNews, we love us a hobby operating system project. I started a small experiment: writing a very basic kernel in Swift, and running on QEMU. The goal is obviously not to replace Linux or any other popular kernel, but just to have fun and understand what is required to make a program run without an operating system underneath it. Actually I made a similar experiment years before with arOS 10 years ago. For the moment, the kernel does only one thing: it prints a message through QEMU and then waits forever, which is enough for a first deep dive. ↫ Carette Antonin This is effectively a "hello world" kernel, as it doesn't actually do much else at this point. Still, there's a ton of details in the article for the aspiring kernel developers among you.

08 Oct 2026 10:05pm GMT

This is a story of how we got from something like this: Failed to deserialize BUILDINFO file: Parser failed with the following error: unknown ^ invalid makepkg build environment option expected `buildflags`, `ccache`, `check`, `color`, `distcc`, `sign`, `makeflags` To this: When the ALPM project started, the goal was fairly simple: Better tooling to interact with the low-level plumbing of Arch Linux Package Management (ALPM). This meant binaries to read/write individual file types, better error messages, extensive specifications and of course exports to common dataformats like JSON. The thing is, although some of us already had experience with low-level dataframe parsing, …

08 Oct 2026 12:00am GMT

Whenever Microsoft starts messing with something like the search function in Windows, a lot of people are going to be holding their breath and expecting the worst. Well, get ready, because they're redesigning the whole thing. In July, we shared how we are improving the Windows Search Box with less clutter and more control. We introduced a calmer home screen, removed promotional content from web results, and gave you more choice over whether web and Microsoft Store suggestions appear. Today, we're carrying those investments forward with a new Windows Search experience built on WinUI 3. This modern foundation makes Windows Search faster and more efficient with resources, while delivering an even more streamlined and focused design. ↫ Anshul Rawat at the Windows Blogs The company claims this new version of search is faster and uses less memory, which, if true, are very welcome improvements. It's also just a single column of results now, and they're adding inline previews for things like weather and files on your machine, as well as for answers to all kinds of queries you might normally go to an online search engine for. You can now also use search to perform all kinds of tasks in Windows, like turning on dark mode, managing windows, and so on. All of this can be done using relatively natural language, and Microsoft claims they've implemented better detection of typing errors and synonyms, which is quite welcome. Weirdly enough, though, it's not yet integrated into the Start menu, since it's a preview just for testers, but that's something they're working on for future releases. Judging by the videos and screenshots, I'm actually kind of positively surprised. This looks quite decent and nice, and if the promised performance improvements actually materialise, this may actually be an upgrade to search worth looking forward to. Of course, this is still Microsoft, so it's just as likely they'll screw up somewhere between now and when this goes live to regular users. Still, I think it looks decent.

07 Oct 2026 11:47pm GMT

Over the last few weeks, we have been doing research on the integration of our official distribution packages when installed on a target system. In this context we have been looking at the current uses of alpm-install-scriptlet(5) files and alpm-hooks(5) in around 120 package source repositories (alpm-source-repo(7)) to better understand the underlying functionality and use-cases these two integrations offer and target. In this article we are going to look at how these two systems work, how Arch Linux is currently using them and attempt to provide suggestions for when to use which. Learning about alpm-hooks(5) and alpm-install-scriptlet(5) files …

09 Aug 2026 12:00am GMT

Good morning from JetBrains Berlin office!

01 Jun 2026 12:00am GMT