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

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

At 3:39 p.m. on January 21, 1968, the aircraft slammed into the ice seven miles west of the base. The impact carved a ...

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

America’s last nuclear detonation was nothing special. Smaller than the bomb that killed 73,000 people in Nagasaki, it exploded 1,397 feet below the Nevada desert. It shook the ground, created a ...

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.

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

Something big may have just happened in Iran. Unverified reports are claiming a major explosion near the Parchin military complex—a site long linked to Iran’s secretive nuclear weapons research. No ...

The death of the last treaty between Russia and the U.S. that limited the size of nuclear arsenals may spark a new arms race, says a former security council director.