The United States has accused China of conducting a covert nuclear explosive test in 2020, a charge that lands at a moment when the last major arms control agreements are fraying. The allegation, ...

Reactor tests, power contracts and federal financing have accelerated the U.S. nuclear pipeline. The harder question is which ...

A US premier research facility has successfully brought its ZiaCore advanced nuclear microreactor to ...

Add Yahoo as a preferred source to see more of our stories on Google. It might not have as reverent a name as the Trinity Test or a litany of films made about it. But Project Gnome, a 1961 explosive ...

WASHINGTON — Democratic senators representing states that bore the brunt of the fallout from explosive nuclear weapons testing are seeking to pass legislation that would bar President Donald Trump ...

Nov. 6 (UPI) --President Donald Trump's calls to ramp up nuclear weapons testing last week have put nuclear watchdogs and world leaders on alert while experts say the United States has little to gain.

Add Yahoo as a preferred source to see more of our stories on Google. Bangkok — China's military test-launched a long-range ballistic missile Monday from one of its nuclear-powered submarines in the ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Speaker 1: From the opinion pages of the Wall Street Journal, this is Potomac ...

The veterans are campaigning for full disclosure of the impact of the UK's nuclear testing programme.

More than 50 years after Operation Smiling Buddha, the lesson remains embedded in international nuclear policy: in the ...

Was President Trump’s recent directive to resume U.S. nuclear testing — after a hiatus of 33 years — an actual policy decision? Or was it a political stunt to project toughness? His surprise ...