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

Russia claims to have successfully tested the Poseidon nuclear-powered underwater drone. Here’s what we know, what remains ...

Poseidon is part of Russia’s line up of “super weapons” meant to gain military parity with the West and it can supposedly drown coastal cities.

President Donald Trump ordered the U.S. to resume nuclear testing for the first time since a moratorium was declared in 1993.

Russia has developed an AI-driven, nuclear-armed torpedo—one with essentially unlimited range, capable of annihilating any port in the world.

Earlier, during a meeting with special military operation veterans Russian President Vladimir Putin announced that Russia had successfully tested the Poseidon nuclear-powered underwater vehicle ...

BUSAN, South Korea -- President Donald Trump appeared to suggest the U.S. will resume testing nuclear weapons for the first ...

This week alone, the Russian president unveiled two nuclear-capable weapons - but their value may be more symbolic than ...

The U.S. military regularly tests its missiles that are capable of delivering a nuclear warhead, but it has not detonated the ...