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

Speculation is mounting about whether Iran's supreme leader has approved nuclear weapons development after June's conflict with Israel devastated its nuclear programme. US intelligence says no.

The country’s production of nuclear warheads has slowed, but its missiles may be poised to strike back fast in case of an ...

Japanese media Shūkan Bunshun reported on Wednesday that the anonymous official from the Prime Minister's Office cited in ...

North Korea displayed apparent progress in the construction of a nuclear-powered submarine, with state media photos showing a ...

This year’s contributors to the Bulletin ’s “Voices of Tomorrow” section, which features essays and opinion pieces by rising experts, focused heavily on the threats posed by nuclear weapons. We also ...

India tested an intermediate-range ballistic missile called K-4, which is designed to hit targets 3,500-km away, from the ...

North Korean leader Kim Jong Un observed construction of a submarine with his daughter, a potential heir, and oversaw the ...

Intelligence findings seen by The Associated Press say the weapon could release pellets to disable multiple satellites.