04 Jul 2026

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Ubuntu Reverts Rust cp After It Breaks Live Image Builds

Ubuntu Reverts Rust cp After It Breaks Live Image Builds

Ubuntu temporarily switched cp back to GNU Coreutils after a Rust Coreutils compatibility issue caused livecd-rootfs builds to fail.

04 Jul 2026 1:01pm GMT

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When the ability to smell goes away

Disturbances in this critical sense are often linked to problems with brain health.

04 Jul 2026 11:04am GMT

A martian rock has lots of carbon on it, and it's not clear why

Biology could explain the find, but there are other potential explanations.

04 Jul 2026 11:00am GMT

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Startup Targets Datacenters With 3D-Printed Nuclear Reactor Module

Startup Ampera has unveiled what it calls the first 3D-printed nuclear reactor module, built around a silicon-carbide core and pressure vessel designed for a thorium-based microreactor. The company says future systems could deliver 15 or 30 megawatts for up to 30 years without refueling. When The Register asked about availability, their spokesperson said: "We expect the power generation portion of the system to be available as early as 2027, with the nuclear module being available to customers about 2030 based on regulatory approval." From the report: Founder and CEO Brian Matthews revealed the prototype microreactor, which features a fully 3D-printed silicon carbide reactor core and pressure vessel. "This next-generation nuclear core and pressure vessel sets the foundation for factory-built, mass-produced nuclear energy," Matthews said. "The advanced technology and additive manufacturing used demonstrate a clear commercial path for new nuclear technology coming to market in an accelerated manner." His company is developing a subcritical, solid-state, factory-built thorium-based nuclear reactor. Subcritical means the fuel cannot sustain a nuclear chain reaction on its own, which prevents a runaway power excursion. Ampera uses "solid-state" to describe a design with solid rather than liquid fuel. The proposed fuel uses tristructural isotropic, or TRISO, particles, consisting of a fuel kernel containing thorium, surrounded by multiple ceramic and carbon layers. [...] "Thorium is the future for ultra-safe, clean power production," Matthews said at the time. "By producing TRISO thorium kernels in the United States, we can ensure ample access to the needed fuel supply as we scale up and also minimize price volatility risk." Ampera also describes the heart of the reactor as as a spherical monolithic gyroid core. A gyroid, as far as we can fathom, is a complex shape that provides a massive surface area relative to its volume, making it well-suited for heat transfer. Its complexity makes it difficult to produce using conventional manufacturing methods, which is where additive manufacturing comes in. The core is 3D-printed using silicon carbide and designed to operate for up to 30 years without refueling, the firm claims. Ampera says its planned systems will provide 15 or 30 MWe, depending on the configuration, enough to supply a typical datacenter. Larger configurations are planned. Matthews said that his company expects to be the first to industrialize factory-built nuclear power with near-term deployment timelines.

Read more of this story at Slashdot.

04 Jul 2026 11:00am GMT

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Astrophysicists Puzzle over Webb’s New Universe

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04 Jul 2026 9:08am GMT

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Fedora Rethinks Community Initiatives After AI Desktop Backlash

Fedora Rethinks Community Initiatives After AI Desktop Backlash

Fedora's top governance body says the Community Initiatives framework no longer provides an effective path for major project goals.

04 Jul 2026 8:25am GMT

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Video Game History Foundation Says Piracy Remains the Only Viable Preservation Method

An anonymous reader quotes a report from TechSpot: Video Game History Foundation founder Frank Cifaldi recently supported claims that piracy is the only effective way to preserve video games. The comments lay the blame squarely on game companies' refusal to keep legacy content available or allow archivists to build legal repositories. Sony's announcement that all PlayStation games will be digital-only from 2028 onward has sparked concern that titles will become harder to preserve and more easily vanish, since the company's servers will become the sole point of distribution. In an official statement, Cifaldi noted that the end of physical PlayStation games has surprisingly little impact on the Foundation's efforts because the majority of games from the last two decades are already digital-only. According to the Foundation, most games nowadays are not released for consoles, let alone on physical discs. Furthermore, many discs for major titles require downloading updates before they are playable, although the DoesItPlay database reveals that, even today, most are playable offline out of the box. Cifaldi claimed that the true reason piracy remains the best option for preservation is that the Entertainment Software Association, which lobbies for game publishers, has closed off other routes. For example, in 2018, the Association opposed efforts to grant copyright exemptions for museums, libraries, and archives to retain copies of abandoned online games for research. This is the same organization that recently helped defeat a proposed California bill to preserve premium-priced online-only games by falsely claiming that community servers are illegal. The Foundation accused the ESA of repeatedly blocking attempts by cultural heritage institutions to reform DRM legislation. Cifaldi also described the Library of Congress' outdated software preservation process, which currently only requires tiny snippets of source code. For example, Capcom once asked the Foundation to provide the LoC with "the first and last ten pages of code" for a Mega Man game. Unable to discern where digital records began and ended, the group simply chose random segments. Platform holders' habit of closing online storefronts and removing media from users' accounts is also unhelpful. "What continues to baffle us is what the industry expects institutions like ours to do about it," the Video Game History Foundation said. "If platform owners are deciding to eliminate physical media and older digital storefronts, then we'd also like to see trade groups like the Entertainment Software Association offer meaningful solutions for archives and museums to legally preserve digital-only content and make it accessible for research.

Read more of this story at Slashdot.

04 Jul 2026 7:00am GMT

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The bottleneck might be the air in the room

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04 Jul 2026 6:32am GMT

2026 Unslop AI-Written Fiction Contest Results

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04 Jul 2026 5:37am GMT

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Alibaba To Ban Claude Code In Workplace Over Alleged Backdoor Risks

Alibaba has reportedly banned employees from using Anthropic's Claude Code and directed them to its own Qoder platform amid a growing dispute over features that can help identify China-linked users. Reuters reports: The ban is part of a deepening spat between the two companies after Anthropic accused Alibaba of illicitly extracting its Claude AI model capabilities -- a dispute that highlights the frantic race between the U.S. and China to take the lead in artificial intelligence. [...] Anthropic said last month that it had suffered a strike by Alibaba, which it described as a "distillation" effort that involves training a less capable model on the outputs of a stronger one. The distillation helps accelerate China's ability to reach Anthropic's advanced Mythos Preview capabilities, it said in a letter seen by Reuters that was sent to two U.S. senators. Alibaba's ban comes just days after developers said Claude Code contained mechanisms that inspected user environments, including timezone and proxy-related information, and inserted subtle markers into prompts sent to Anthropic's servers. An Anthropic employee wrote on Tuesday on X that the feature was "an experiment we launched in March" intended to prevent account abuse by unauthorized resellers and protect against model distillation. The person who spoke to Reuters about Alibaba's ban said that Anthropic's restrictions targeting China were difficult to enforce on individual users who can deploy servers in the United States and make traffic appear as if it originated there. But companies were more aware of legal and compliance risks, the person added.

Read more of this story at Slashdot.

04 Jul 2026 2:00am GMT

03 Jul 2026

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Woodpecker CI 3.16 Adds Workflow Concurrency Limits, Unix Socket Support

Woodpecker CI 3.16 Adds Workflow Concurrency Limits, Unix Socket Support

Woodpecker CI 3.16.0 lands with workflow concurrency limits, Unix socket support, Prometheus metrics, Kubernetes improvements, and security hardening.

03 Jul 2026 9:38pm GMT

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Rocket Report: Indian startup nears first launch; SpaceX's millenary milestone

NASA awarded Rocket Lab deals for three dedicated launches using the company's Electron rocket.

03 Jul 2026 1:55pm GMT