D-shaped magnets form part of a tokamak that is being built for a nuclear-fusion pilot project. Credit: Commonwealth Fusion Systems About a dozen technicians, in hard hats and protective clothing, move around a large, double-height room. Some are checking pipes coming up through the floor into a raised, circular platform. Others work on instruments installed
WASHINGTON — Vaping company Juul Labs on Friday received federal permission to sell an updated version of its e-cigarette, which includes an optional age-verification system designed to prevent underage use. The decision from the Food and Drug Administration allows the company to sell a new version of its top-selling vaping device for the first time
WASHINGTON — The U.S. Army announced Wednesday that it plans to add nuclear microreactors at five military bases from New York to Texas as a reliable source of energy independent of the commercial electric grid. The announcement comes as the Trump administration pushes hard to develop the next generation of nuclear power, including billions in
A settlement announced Wednesday between Meta and dozens of states resolves one of its biggest legal fights, but the social media giant is still facing litigation elsewhere over its products’ effects on young people’s mental health. The deal cut short a landmark trial in federal court in Oakland, California, where the Instagram and Facebook parent
More cities are walking away from collaborations with Flock. Tempe, Arizona, said on Wednesday that it shut down its network of Flock Safety license plate readers and plans to terminate its contract with the surveillance company, citing privacy risks and cases of alleged misuse reported by other cities. The city said that it would not
The European Union’s AI Act will hold companies accountable for the safety of their artificial-intelligence models, such as SpaceXAI’s Grok.Credit: Alamy In the past two months, frontier artificial-intelligence models from three US firms, OpenAI, Anthropic and Meta, autonomously and independently hacked into the computer systems of other organizations during safety testing. Some of the models