The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack ...

The weapon is the most recent iteration of the Poseidon, a nuclear-powered super torpedo named after the Greek god of the sea ...

President Donald Trump unveiled plans for a “Trump-class” battleship on Monday that will carry nuclear-armed cruise missiles ...

The US began removing its nuclear weapons from Britain around 2007, ending a “contentious presence spanning more than half a ...

The U.S. president can order a nuclear launch without consulting anyone, including Congress, and U.S. nuclear weapons have ...

A senior government official who advises Japanese Prime Minister Sanae Takaichi on security expressed a personal opinion that ...

China has probably loaded more than 100 of its nuclear-armed solid-fueled DF-31 intercontinental ballistic missiles (ICBM) into three silo fields near its border with Mongolia, a new draft Pentagon ...

China urged the United States to fulfil its nuclear disarmament responsibilities after a draft Pentagon report said China was ...

Speculation is mounting about whether Iran's supreme leader has approved nuclear weapons development after June's conflict ...

A Japanese government official's remark to reporters that Japan should possess nuclear weapons has caused a major backlash.