Ukraine has opened a new chapter in naval warfare, claiming to have crippled a high‑value Russian submarine with an explosive ...

The Portsmouth Naval Shipyard project distinguished Cheyenne as the first submarine to undergo an overhaul as part of a program that extended its total service life beyond 44 years.

To find replacement parts when something fails unexpectedly, the Navy has sometimes had to "cannibalize" other submarines.

Through the Ukraine War, the Russian Navy has lost over 20 warships, submarines, landing ships, patrol boats, and support ...

The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack ...

A French nuclear-powered attack submarine left locals bewildered after it surfaced in an eastern Canadian province, just 300 miles from the U.S. border. The French Navy Suffren-class submarine, the FS ...

Today's world military news (December 29) includes the following: The US Navy completes the overhaul of the fast attack ...

A US Navy nuclear-powered attack submarine stopped in Iceland for the first time on Wednesday. A top admiral told Business Insider the unprecedented port call sent a message to American foes. The ...

Russia's only known submarine in the Mediterranean Sea, the Kilo-class Novorossiysk, was spotted leaving the region last week ...

The introduction of yet another of America’s finite number of attack submarines into the Indo-Pacific indicates how important of an area of operation it has become. The United States is stacking up ...

The advanced Virginia-class attack submarine USS Minnesota deployed to the port of Perth, Australia, recently in a show of force under the agreement by Canberra to buy four of the submarines. The ...

A US Navy nuclear-powered submarine arrived in Iceland for the first time on Wednesday. A top admiral told BI the USS Newport News' visit sent a message to America's adversaries. It comes as the US ...