Swiss President Karin Keller-Sutter will meet U.S. Secretary of State Marco Rubio on Wednesday with Washington potentially ...

Acting NASA Administrator Sean Duffy has directed the agency to fast-track plans to put a nuclear reactor on the moon.

The Energy Department had a $318 million contract with Accenture Federal Services, the bulk of which was paid out. But after ...

If finalized, the move would escalate the Trump administration’s efforts to claw back billions of dollars in climate grants ...

General Matter, a U.S. startup hoping to enrich uranium for fueling nuclear reactors, signed a lease with the Department of Energy on Tuesday to build a facility at a former federal plant in Kentucky.

One particularly eager provision instructs the U.S. Department of Energy (DOE) to designate, within 90 days, at least one site on DOE-controlled land for the deployment of an advanced nuclear ...