The post-war international order may be tearing apart at the seams and international law is increasingly looking like a ...

The only remaining nuclear arms control treaty between the U.S. and Russia, the Strategic Arms Reduction Treaty, NewSTART, expires on February 5, 2026. Russia withdrew from NewSTART in 2023, but has ...

Scientists at Los Alamos National Laboratory say neutrinos could be used as a diagnostic ...

Nuclear weapons testing has affected every single human on the planet, causing at least four million premature deaths from ...

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one.

North Korean leader Kim Jong Un says his country will unveil plans to further bolster its nuclear program at the upcoming ...

From Pacific islands to global fallout, a new report traces how decades of nuclear testing left a silent health crisis that ...

Experts considered a range of issues, including nuclear weapons, when deciding whether to move forward the clock.

Discover the dramatic story behind the Tsar Bomba, the largest nuclear weapon ever detonated. This video explores its Cold ...

A new report by the Norwegian People’s Aid (NPA) reveals the devastating and ongoing ...

In October 1961, the Soviet Union detonated the Tsar Bomba, a nuclear weapon with a yield of 50 megatons. The explosion was ...