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

South Korean President Lee Jae Myung said Wednesday that North Korea is producing enough nuclear fissile material to build ...

The National Nuclear Security Administration (NNSA) is celebrating “a significant milestone,” announcing that it completed a ...

Putin explained how science could be used to gain an advantage over Russia's enemies.

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, ...

European powers are examining how to their bolster nuclear arsenals to guard against Russia amid questions about America’s commitment to NATO.

Survivors of the U.S. atomic bombings of Hiroshima and Nagasaki have played a big part in preventing the use of nuclear ...

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.

Andrew Bustamante explains that his "stance" on the subject has been "fairly consistent", and believes there remains a ...

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

The mysterious Hyunmoo-5 short-range ballistic missile is estimated to carry a monstrous conventional warhead weighing over ...

He played a key role in ending apartheid South Africa’s secret weapons program in the 1980s by helping the African National ...