The unmanned underwater vehicle was developed to bypass missile defense systems and deliver a nuclear warhead against coastal ...

The test comes days after President Vladimir V. Putin announced the previous trial of another Russian nuclear weapon.

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

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

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

Russian President Vladimir Putin said Tuesday that the country successfully tested its nuclear-powered Poseidon torpedo, a ...

The Poseidon’s power significantly exceeds the power of even our most promising Sarmat intercontinental range missile,” Putin ...

President Vladimir Putin announced Russia's successful test of the nuclear-powered 'Poseidon' submersible drone, claiming ...

According to the Russian leader, the test saw the mysterious weapon launched from a submarine and traveling under nuclear ...

RUSSIA has successfully tested a nuclear-capable Poseidon super torpedo, according to Putin – who boasted it is unstoppable.

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

Questions have arisen after Russian President Vladimir Putin said his country tested two nuclear-capable weapons this week.