In 1989, the Komsomolets sank off the Norwegian coast. Four years later, the BBC reported on plans to seal in its torpedoes' toxic plutonium.

The Lada-class was Russia's entry into fourth-generation submarines and the planned replacement for the Cold War Kilo-class.

Russia’s surface fleet has been exposed as weak. Its submarine force, however, remains the most capable and dangerous part of ...

Add Yahoo as a preferred source to see more of our stories on Google. A Russian submarine traveling home from the Mediterranean has spent much of its journey surfaced. A NATO official said the ...

A Russian aircraft approached a carrier strike group in the Norwegian Sea, the British Ministry of Defence said.

The at-sea phase of the China-Russia “Joint Sea-2026” exercise concluded on Saturday, marking the first time Chinese and ...

A Russian submarine that recently surfaced off the coast of France with mechanical issues is “limping home,” according to NATO’s top official, whose mocking remarks about the alliance’s nemesis ...

June 5, 2026: The Khabarovsk, the first of a second class of very large Russian SSN/Nuclear powered attack submarines was recently spotted. This sub is armed with an enormous Poseidon subsurface drone ...

MOSCOW, Aug. 7 -- After three days trapped in a cold and dark hulk with a dwindling air supply, the seven-man crew of an immobilized Russian mini-sub were brought to the surface of the Pacific Ocean ...

NATO leadership said that a lone Russian attack submarine appears to be "limping home," forced to travel on the surface. An alliance official told Business Insider the activity is "unusual" for a sub ...