The executive order directed the Department of Energy to have three different reactor designs reach criticality in a bit over a year. On Thursday, a startup called Antares announced that a test ...

Highly anticipated: A team in Japan has developed a Wi-Fi receiver capable of operating in the extreme radiation inside nuclear reactors, an advance that could help robotics teams safely decommission ...

The agency wants to fly it to Mars by the end of 2028. Experts say that’s … ambitious. MIT Technology Review Explains: Let our writers untangle the complex, messy world of technology to help you ...

Energy Secretary Chris Wright visited INL on Thursday, after the first new nuclear reactor in over 40 years hit criticality ...

For decades, the U.S. has had a plutonium problem. Around 100 tons of the stuff was made during the Cold War to go into powerful atomic bombs. But as nuclear stockpiles were dismantled, the government ...

New cooling technology aims to reduce AI data center energy consumption ...