State media images reveal a largely completed hull as Kim Jong Un vows to strengthen the North's naval nuclear capabilities ...

North Korean leader Kim Jong Un has revealed an 8,700-ton nuclear-powered nuclear submarine designed as a strategic missile ...

A nuclear-powered submarine was one item on a wish list of sophisticated weaponry that Kim Jong-un announced during a ...

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 ...

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

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs.

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

Two stories stand out from John Ellis's News Items: the rise in gold prices and China's rapid nuclear expansion.

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

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

Russia’s Deputy Foreign Minister Sergey Ryabkov warned that NATO and his nation had moved dangerously close to direct conflict in 2025, warning of the "catastrophic consequences" of nuclear-powered ...