Reports a test firing of a Trident missile from a Royal Navy submarine has failed for the second time in a row has refocused attention on the UK's nuclear capability. The current Vanguard nuclear submarines are due to be replaced by Dreadnought boats in ...

The Energy Department has selected five companies for advanced negotiations to use weapons-grade plutonium for fuel.

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 published a few pieces by younger authors ...

Tulsi Gabbard, the recently resigned/retired/fired US Director of National Intelligence, told Congress just two months ago that US intelligence agencies had concluded Iran was not building nuclear weapons.