North Korea said Japan's ambition for possession of nuclear weapons should be "thoroughly curbed," state media KCNA reported ...

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 ...

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 ...

North Korea on Thursday unveiled the completed hull of what it described as a nuclear-powered submarine, signalling progress ...

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 ...

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

Japan reaffirmed its decades-old pledge never to possess nuclear weapons on Friday after local media reported that a senior ...

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