The Security Service of Ukraine reported that it had struck an Improved Kilo-class submarine at the Russian naval base at ...

BEIJING (AP) -- An accident on a Chinese diesel-powered submarine killed all 70 sailors aboard, the government said Friday, in a rare admission of a military disaster. The accident occurred "recently" ...

Fourteen Russian military personnel have reportedly been killed in a Ukrainian drone attack on a submarine. On December 15, ...

Submarines mauled shipping and threatened the survival of many nations in the second world war. One way to fight back was with anti-submarine warfare aircraft. Attacking a submarine from the air was a ...