Guo said China, as a “responsible nuclear-weapon state” and a permanent member of the United Nations Security Council, has maintained its long-standing nuclear test moratorium and upheld its ...

The Nuclear Information Project at the Federation of American Scientists estimated that the U.S. had about 3,700 warheads in ...

Striking new satellite images of a top-secret military base in China are proof that Xi Jinping wants a 'slice of the nuclear ...

China has signaled plans for a next-generation, nuclear-powered aircraft carrier capable of deploying high-energy laser ...

President Trump wants to restart domestic testing to keep up with adversaries like China and Russia, but nuclear experts ...

China rejects Trump's claim to 60 Minutes about clandestine nuclear tests, as a senior official seeks to clarify the president's plans for U.S. tests.

The president has said the U.S. will restart nuclear weapons testing, and claimed other powers were already doing the same.

Technology is said to offer advantages such as high muzzle velocity and low noise, consistent with ‘supership’ blueprint ...

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

The US also targeted Ma Jie, an individual based in China, who is accused of helping Iranian defence officials meet Chinese ...