The recent nuclear tensions come after Russia tested a so-called doomsday device—the nuclear-powered, nuclear-armed Poseidon ...

Experts with the Bulletin of the Atomic Scientists in Chicago analyze the risks, both as they’re depicted in the movie and in ...

Experts say there are roughly 12,241 nuclear weapons across the world, with just over 9,600 thought to be operational.

President Trump's Truth Social announcement that the US will pursue new nuclear weapons testing raises more questions than it ...

The president said he was instructing the Pentagon to test the U.S. nuclear arsenal on an “equal basis” with other nuclear ...

The president told reporters 'You’ll find out very soon,' without elaborating when asked if he means to resume underground ...

Exclusive: A paper by the Center for Freedom and Prosperity argues there are are strong economic benefits for the United ...

Russia said it tested a nuclear-powered cruise missile and torpedo, two of its experimental weapons, in recent days.

VLADIMIR Putin bragged about Russia’s new arsenal of terrifying nuclear weapons that he claims could help his country seize ...

Bulgaria is drafting new legislation that will allow it to seize control of an important oil refinery belonging to Russia's ...

Poland and Romania are deploying a new weapons system to defend against Russian drones, following a spate of incursions into ...