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Slashdot: Startup Targets Datacenters With 3D-Printed Nuclear Reactor Module

Startup Targets Datacenters With 3D-Printed Nuclear Reactor Module Published on 2026-07-04T11:00:00Z 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 technolo...

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

Video Game History Foundation Says Piracy Remains the Only Viable Preservation Method Published on 2026-07-04T07:00:00Z 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 no...

Slashdot: Alibaba To Ban Claude Code In Workplace Over Alleged Backdoor Risks

Alibaba To Ban Claude Code In Workplace Over Alleged Backdoor Risks Published on 2026-07-04T02:00:00Z 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...

Slashdot: Valve Open-Sources Steam Machine's E-Ink Display

Valve Open-Sources Steam Machine's E-Ink Display Published on 2026-07-03T20:00:00Z Valve has open-sourced the design for a customizable e-ink front panel for the Steam Machine, dubbed the "Inkterface." "All of it is available on their GitLab under the MIT license, which goes over everything you need to make your own and stick it on the front of your fancy new Steam Machine," reports GamingOnLinux. From the report: They're now calling it the "Inkterface" and there's a good few things you'll need to make it including: 1 x Adafruit ESP32 Feather with 2MB PSRAM. 1 x Adafruit eInk Breakout Friend. 1 x Adafruit 5.83" Monochrome eInk Panel. 13 x M2.5 x 5mm Pan Head Machine Screws. 4 x 1/4" x 1/4" x 3/16" Stepped Magnet SB443-OUT. Valve even provided a video on the GitLab showing it being put together [...]. Read more of this story at Slashdot.

Slashdot: Sitting For More Than 30 Minutes At a Time Linked To Higher Risk of Cancer Death

Sitting For More Than 30 Minutes At a Time Linked To Higher Risk of Cancer Death Published on 2026-07-03T02:00:00Z An anonymous reader quotes a report from The Guardian: Researchers who tracked more than 90,000 people over a decade found that sitting or lying down while awake for more than 30 minutes in one period each day was associated with an increased risk of cancer death. The risk increases for every additional hour of continuous inactivity, the findings suggest. However, the researchers also found breaking up periods of sedentary behavior longer than 30 minutes with bursts of physical activity could help reduce the risk. Getting up every half-hour, even for a short walk around the office, could do wonders for your health, they said. [...] The findings, published in Plos Medicine, focused on the health effects of prolonged sedentary behavior on a daily basis. [...] The team analyzed data from wearable devices worn by more than 91,000 UK Biobank participants, who were followed ...

Slashdot: Labor Force Participation Rate Falls To Lowest In 50 years

Labor Force Participation Rate Falls To Lowest In 50 years Published on 2026-07-02T21:05:00Z The US unemployment rate fell to 4.2% in June largely because 720,000 people left the labor force, pushing participation to 61.5%. Excluding the Covid-era jobs market, that's the lowest participation rate since June 1976. CNBC reports: The decline in the labor force marks a "massive exodus" driven by multiple factors, said Mike Reid, head of U.S. economics at RBC. "The unemployment rate fell to 4.2% as both the number of unemployed workers and the size of the labor force pulled back," Reid wrote in a post-report commentary. "This may well be a story of retirements but could also be a story of prior job seekers dropping out of the labor force." [...] [T]he rolls of those counted as not in the labor force, a group that includes the unemployed and those not looking for work, jumped by 832,000. And while the establishment survey, which counts jobs filled, showe...

Slashdot: AI Agent Executes 'First' End-To-End Ransomware Attack

AI Agent Executes 'First' End-To-End Ransomware Attack Published on 2026-07-02T20:00:00Z Sysdig says it has documented the first ransomware attack carried out end to end by an AI agent, which autonomously exploited exposed systems, stole credentials, established persistence, compromised a production database, and destroyed data. The research team named the attacker "JadePuffer" and said it gained initial access to an internet-facing Langflow instance by exploiting CVE-2025-3248. "The most striking characteristic, however, was the LLM's behavior," Sysdig director of threat research Michael Clark said in a blog post. An anonymous reader quotes an excerpt from The Register: JadePuffer's "self-narrating" payloads "contained natural language reasoning, target prioritization, and the kind of detailed annotations that human operators don't often write but LLM-generated code produces reflexively," Clark added. "The operation al...