Valar Atomics Says It’s the First Nuclear Startup to Achieve Criticality

The EV Battery Tech That’s Worth the Hype, According to Experts Major battery breakthroughs seemingly happen every day, but only some of that tech ever leaves the lab. WIRED breaks down what’s actually going to change EVs and what’s just a dream. Anthropic Has a Plan to Keep Its AI From Building a Nuclear Weapon. Will It Work? Anthropic partnered with the US government to create a filter meant to block Claude from helping someone build a nuke. Experts are divided on whether its a necessary protection—or a protection at all. A Fight Over Big Tech’s Emissions Has the Greenhouse…