The recent nuclear tensions come after Russia tested a so-called doomsday device—the nuclear-powered, nuclear-armed Poseidon ...

Pakistan has rejected Donald Trump’s claim that it is among a handful of nations actively testing nuclear weapons. A senior ...

Unidentified drones were spotted over a Belgium military base housing U.S. nuclear weapons, sparking security concerns and an ...

Energy Secretary Chris Wright says that new tests of the U.S. nuclear weapons system ordered up by President Donald Trump ...

Trump's announcement breaks with more than three decades of policy. The last time the United States tested a nuclear weapon ...

Experts say there are roughly 12,241 nuclear weapons across the world, with just over 9,600 thought to be operational.

Trump orders immediate resumption of U.S. nuclear weapons testing to match global programs, citing Russia and China's ...

The US fired a Minuteman III Intercontinental Ballistic Missile (ICBM) early Wednesday, testing America’s national defense as ...

Few people know the harm nuclear testing can do better than inhabitants of the Marshall Islands which was a US-administered trust territory of the United Nations from 1947 to 1986.

The last time the US tested a nuclear weapon was in 1992, when Congress pushed to halt such trials in the wake of the Cold ...

US President Donald Trump has revealed discussions with Russian President Vladimir Putin and Chinese President Xi Jinping on ...

When Chinese leader Xi Jinping inserted a reference to “twists and turns” in his relationship with President Donald Trump in the opening remarks of their summit this week, he could hardly have ...