The Soviet Victor III-class submarine was a strategic shock to the U.S. Navy in the late 1970s. -While previous Soviet subs ...

Nicknamed the “Black Hole” by the U.S. Navy for its extreme quietness, Russia’s Kilo-class submarine is one of history’s most ...

A Russian diesel-electric submarine, The Novorossiysk, is being trailed through the North Sea by NATO ships, sparking ...

Russia is expanding its fleet of nuclear-powered submarines to defend its national interests across the world's oceans.

The Marines and Navy are training to combat enemy submarines with sonobuoys. This isn't a normal mission for Marines.

The submarine's crew were carrying out a "routine inter-fleet transfer" in the Mediterranean Sea, the Russian navy said in a ...

Virginia-class submarines are bigger, faster, quieter, and have more endurance and firepower than Los Angeles class they ...