The announcement comes just days after NPR revealed the administration had secretly rewritten safety and environmental standards.

Deep Fission is betting that the safest place for a nuclear reactor is not behind thicker concrete walls but a mile beneath our feet. The California startup wants to sink compact power plants into ...

NASA and the US Department of Energy have reaffirmed their joint project to develop a nuclear fission reactor for the surface ...

A reactor at the world’s largest nuclear power plant that restarted for the first time since the 2011 Fukushima nuclear disaster is now being shut down again due to a glitch that occurred hours after ...

The Department of Energy has announced a "categorical exclusion for authorisation, siting, construction, operation, ...