fidzu : computers

An anonymous reader quotes a report from the Guardian: Even low levels of common agricultural pesticides can stunt the long-term lifespan of fish, according to research led by Jason Rohr, a biologist at the University of Notre Dame in Indiana. Signs of aging accelerated when fish were exposed to the chemicals, according to the study, published in Science, which could have implications for other organisms. [...] The research found that fish from pesticide-affected lakes showed shortened telomeres, the caps at the end of chromosomes that are known as the biological clock for aging. When they shorten, it is a sign of cellular aging and a decline in the body's regenerative capacity. The lake populations consisted of younger fish, indicating that the pesticides contributed to shortened lives. Laboratory experiments confirmed the findings and showed chronic low-dose exposure reduced fish survival and degraded telomeres. These effects were not seen with acute high-dose exposure. Chemical analysis showed chlorpyrifos, which is banned in the UK and the EU but used in the US and China, was the only compound found in the fish tissues that was consistently associated with signs of aging. These included shortened telomeres and lipofuscin deposition -- a buildup of insoluble proteins often described as cellular "junk". The worrying aging effects occurred at concentrations below current US freshwater safety standards, Rohr said, suggesting the effects of chemicals and pesticides could be occurring at low levels over the long term. While short-term exposure to high doses did not appear to cause these aging issues -- though it did cause high toxicity and death in fish -- the researchers concluded that it was long-term exposure to low doses that drove the changes. The scientists added that reduced lifespan was particularly problematic because older fish often contribute disproportionately to reproduction, genetic diversity and population stability.

Read more of this story at Slashdot.

17 Jan 2026 3:30am GMT

Anna's Archive has been hit with a U.S. federal court default judgment and permanent injunction over its scraping and distribution of OCLC's WorldCat data, which occurred more than two years ago. According to the ruling, the shadow library must delete all copies of its WorldCat data and stop scraping, using, storing, or distributing the data. "It is expected that OCLC will use the injunction to motivate third-party intermediaries to take action against Anna's Archive," reports TorrentFreak. From the report: Yesterday, a federal court in Ohio issued a default judgment and permanent injunction against the site's unidentified operator(s). This order was requested by OCLC, which owns the proprietary WorldCat database that was scraped and published by Anna's Archive more than two years ago. OCLC initially demanded millions of dollars in damages but eventually dropped this request, focusing on taking the site down through an injunction that would also apply to intermediaries. "Anna's Archive's flagrantly illegal actions have damaged and continue to irreparably damage OCLC. As such, issuance of a permanent injunction is necessary to stop any further harm to OCLC," the request read. This pivot makes sense since Anna's Archive did not respond to the lawsuit and would likely ignore all payment demands too. However, with the right type of court order, third-party services such as hosting companies and domain registrars might come along. The permanent injunction, issued by U.S. District Court Judge Michael Watson yesterday, does not mention any third-party services by name. However, it is directed at all parties that are "in active concert and participation with" Anna's Archive. Specifically, the site's operator and these third parties are prohibited from scraping WorldCat data, storing or distributing the data on Anna's Archive websites, and encouraging others to store, use or share this data. Additionally, the site has to delete all WorldCat data, which also includes all torrents. Judge Watson denied the default judgment for 'unjust enrichment' and 'tortious interference.' However, he granted the order based on the 'trespass to chattels' and 'breach of contract' claims. The latter is particularly noteworthy, as the judge ruled that because Anna's Archive is a 'sophisticated party' that scraped the site daily, it had constructive notice of the terms and entered into a 'browsewrap' agreement simply by using the service. While these nuances are important for legal experts, the result for Anna's Archive is that it lost. And while there are no monetary damages, the permanent injunction can certainly have an impact. Further reading: Spotify Says 'Anti-Copyright Extremists' Scraped Its Library

Read more of this story at Slashdot.

17 Jan 2026 2:02am GMT

A recent Microsoft Patch Tuesday update has introduced a bug in Windows 11 23H2 that causes some PCs to refuse to shut down or hibernate, "no matter how many times you try," reports The Register. From the report: In a notice on its Windows release health dashboard, Microsoft confirmed that some PCs running Windows 11 23H2 might fail to power down properly after installing the latest security updates. Instead of slipping into shutdown or hibernation, affected machines stay stubbornly awake, draining batteries and ignoring shutdown like they have a mind of their own and don't want to experience temporary non-existence. The bug appears to be tied to Secure Launch, a security feature that uses virtualization-based protections to ensure only trusted components load during boot. On systems with Secure Launch enabled, attempts to shut down, restart, or hibernate after applying the January patches may fail to complete. From the user's perspective, everything looks normal -- until the PC keeps running anyway, refusing to be denied life. Microsoft says that entering the command "shutdown /s /t 0" at the command prompt will, in fact, force your PC to turn off, whether it wants to or not. "Until this issue is resolved, please ensure you save all your work, and shut down when you are done working on your device to avoid the device running out of power instead of hibernating," Microsoft said.

Read more of this story at Slashdot.

17 Jan 2026 1:25am GMT

Reseller says Rackspace plans to charge it 706 percent more.

16 Jan 2026 11:15pm GMT

Since Wayland is still quite new to a lot of people, it's often difficult to figure out which features the Wayland compositor you're using actually supports. While the Wayland Explorer is a great way to browse through the various protocols and their status in various compositors, there's now an easier way. The Wayland protocols table makes it very easy to see what your favourite compositor supports, which compositors support the protocol you really want supported before leaving X11 behind, and much more. Roughly speaking, there's a set of stable core Wayland protocols, as well as a slew of unstable core Wayland protocols that are still in development, but may already be supported by various compositors. On top of that, compositors themselves also have a ton of protocols they themselves introduced and support, but which aren't supported by anything else - yet, as they may be picked up by other compositors and eventually become part of Wayland's core protocols. Keeping tabs on specific protocols and their support status is mostly only interesting for developers and people with very specific needs, since mature compositors provide a complete set of features most users never have to worry about. Still, that doesn't mean there aren't really cool features cooking, nor does it mean that one specific accessibility-related protocol isn't incredibly important to keep track of. These websites provide an easy way to do so.

16 Jan 2026 10:08pm GMT

The sunken ship reveals that the medieval European economy was growing fast.

16 Jan 2026 10:07pm GMT

WorldCat operator hopes default judgment will convince web hosts to take action.

16 Jan 2026 9:43pm GMT

Excellent news for OpenBSD users who are tied to macOS: you can now run OpenBSD using Apple's Hypervisor. Following a recent series of commits by Helg Bredow and Stefan Fritsch, OpenBSD/arm64 now works as a guest operating system under the Apple Hypervisor. ↫ Peter N. M. Hansteen at the OpenBSD Journal If you have an M1 or M2 Mac and want to get rid of macOS entirely, OpenBSD can be run on those machines natively, too.

16 Jan 2026 8:20pm GMT

Speaking of NixOS' use of 9P, what if you want to, for whatever inexplicable reason, use macOS, but make it immutable? Immutable Linux distributions are getting a lot of attention lately, and similar concepts are used by Android and iOS, so it makes sense for people stuck on macOS to want similar functionality. Apple doesn't offer anything to make this happen, but of course, there's always Nix. And I literally do mean always. Only try out Nix if you're willing to first be sucked into a pit of despair and madness before coming out enlightened on the other end - I managed to only narrowly avoid this very thing happening to me last year, so be advised. Nix is no laughing matter. Anyway, yes, you can use Nix to make macOS immutable. But managing a good working environment on macOS has long been a game of "hope for the best." We've all been there: a curl | sh here, a manual brew install there, and six months later, you're staring at a broken PATH and a Python environment that seems to have developed its own consciousness. I've spent a lot of time recently moving my entire workflow into a declarative system using nix. From my zsh setup to my odin toolchain, here is why the transition from the imperative world of Homebrew to the immutable world of nix-darwin has been both a revelation and a fight. ↫ Carette Antonin Of course it's been a fight - it's Nix, after all - but it's quite impressive and awesome that Nix can be used in this way. I would rather discover what electricity from light sockets tastes like than descend into this particular flavour of Nix madness, but if you're really sick of macOS being a pile of trash for - among a lot of other things - homebrew and similar bolted-on systems held together by duct tape and spit, this might be a solution for you.

16 Jan 2026 12:09am GMT

In the recent blog post on the work funded by Sovereign Tech Fund (STF), we provided an overview of the "File Hierarchy for the Verification of OS Artifacts" (VOA) and the voa project as its reference implementation. VOA is a generic framework for verifying any kind of distribution artifacts (i.e. files) using arbitrary signature verification technologies. The voa CLI ⌨️ The voa project offers the voa(1) command line interface (CLI) which makes use of the voa(5) configuration file format for technology backends. It is recommended to read the respective man pages to get …

11 Jan 2026 12:00am GMT

In 2024 the Sovereign Tech Fund (STF) started funding work on the ALPM project, which provides a Rust-based framework for Arch Linux Package Management. Refer to the project's FAQ and mission statement to learn more about the relation to the tooling currently in use on Arch Linux. The funding has now concluded, but over the time of 15 months allowed us to create various tools and integrations that we will highlight in the following sections. We have worked on six milestones with focus on various aspects of the package management ecosystem, ranging from formalizing, parsing and writing of …

10 Jan 2026 12:00am GMT

Did you know you can have newlines in pathnames? The design is very human and this absolutely doesn't have any unforeseen consequences! Also a friendly reminder that you can store anything on a nameserver if you try hard enough.

Originally posted by me on donotsta.re (2025-12-23)

09 Jan 2026 12:00am GMT