Workers who developed cancer while building America’s nuclear weapons struggle to make medical claims after Trump cuts - ...

Steve Hicks worked for 34 years at the Y-12 National Security Complex - which enriched the uranium for the atomic bomb that ...

South Korean President Lee Jae Myung wants to resume dialogue with North Korea, laying out a three-step plan he hopes will ...

Russia is facing "colossal threats" that mean it must continuously improve its nuclear weapons "shield," the chief of the ...

Officials in Washington believe Tehran is deliberately running down the clock before the Europeans decide whether to reimpose ...

Russia's top military and political officials joined Putin in the closed city of Sarov, which houses the Russian Federal ...

Artificial intelligence (AI) firm Anthropic has rolled out a tool to detect talk about nuclear weapons, the company said in a ...

In an apparent response to Donald Trump hinting that his administration might allow Ukraine to “fight back” by attacking ...

As part of its ongoing work with the National Nuclear Security Administration, the small but critical agency charged with ...

Charles Oppenheimer knows his family name comes with a heavy responsibility.

Human judgement remains central to the launch of nuclear weapons. But experts say it’s a matter of when, not if, artificial ...

Iran's foreign minister is planning a call with French, German, and British counterparts to avoid U.N. sanctions over its ...