The United States, Soviet Union, Britain, France and China all scrambled to develop ever more powerful nuclear weapons ...

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

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

Russian President Vladimir Putin visited the closed city of Sarov, which houses Russia's Federal Nuclear Center, on Aug. 22, ...

In Japan and South Korea there is deepening concern over the reliability of long-time American security guarantees – whether ...

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

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

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

The atomic bombing of Hiroshima on August 6, 1945, remains a pivotal and controversial event in modern history. Beyond its ...

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

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

For Archbishop Wester, the issue is close to home. Located within his archdiocese is the Los Alamos Laboratory, and he noted ...