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

Russia is developing a new type of nuclear submarine to boost its defenses as it faces sanctions and the fast upgrades of ...

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 Department of Energy Tuesday announced incentive payments of $89 million to five contractors working at the Hanford ...

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