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

In 1961, the Soviet Union detonated the largest nuclear weapon ever built, a test so powerful it sent shockwaves around the planet and shattered windows hundreds of miles away. This video explains why ...

Navigational warnings indicate that the United States has scheduled its first test of a nuclear-capable, but unarmed, intercontinental ballistic missile (ICBM) after President Donald Trump ordered the ...

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.

Add Yahoo as a preferred source to see more of our stories on Google. U.S. President Donald Trump with Chinese President Xi Jinping. China's nuclear expansion is on a trajectory to soon rival ...