Nuclear-powered submarines use some of the most advanced military technology in the world. These are the ones that are a cut ...

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

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.

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

Britain is advancing a drone network for Atlantic surveillance to enhance anti-submarine efforts amid rising Russian threats, ...

VChK-OGPU, a Telegram channel that publishes purported Russian security leaks, reported on 27 September that fuel was leaking ...

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 ...