Russia has launched one of its largest missile and drone strikes on Ukraine in months, targeting key energy and military ...

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

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

There was no indication that the U.S. would start detonating warheads, but the president offered few details about what ...

Russian President Vladimir Putin, speaking earlier during a meeting with veterans of the special military operation, announced the successful testing of the Poseidon nuclear-powered, unmanned underwat ...

The Kremlin’s constant nuclear boasts may have finally struck a chord in the White House, with President Donald Trump ordering the resumption of US nuclear weapons tests.

Dmitry Peskov noted that the head of state made it clear that Russia's soldiers engaged in the special military operation would naturally be interested in learning about the broader context of efforts ...

Russia successfully tested its Poseidon nuclear-powered super-torpedo, capable of creating radioactive tsunamis to devastate ...

Putin touts tests of Russia’s nuclear “Poseidon” drone, built to trigger radioactive tsunamis—analysts see posturing, not ...

Three days after announcing a test of the nuclear-powered Burevestnik missile, Moscow said on Wednesday it also tested ...

Russian forces launched powerful glide bombs and drones against Ukraine’s second-largest city in overnight attacks, hitting a hospital and wounding seven people, an official said Tuesday, as European ...