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

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.

The abrupt termination of tax credits for clean energy projects is perhaps the most drastic blow that President Donald Trump ...

TORONTO (AP) — U.S. President Donald Trump raised the tariffs on Canadian goods to 35% last week, but a key exemption for ...

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

Nationwide, average residential electricity prices have increased close to 7% in the past year. Which states are facing the ...

The Department of the Interior announced Tuesday it has approved a mining plan modification for the Rosebud Mine in Montana.

The falling number of oil and gas rigs deployed across the United States is reaching a level that would indicate onshore ...

A growing number of U.S. states are redefining the use of Supplemental Nutrition Assistance Program (SNAP) benefits. Recently ...

Welcome to our live blog tracking the latest news and developments from the United States. Stay updated with real-time ...

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

President Trump is seeking to promote U.S. energy in his trade negotiations, but announcements about agreements so far have been light on details, and actual outcomes are largely mysterious.