Nicknamed the “Black Hole” by the U.S. Navy for its extreme quietness, Russia’s Kilo-class submarine is one of history’s most successful diesel-electric designs. -Born in the Cold War to defend coastal waters,

PUTIN’S submarine branded a potential “floating bomb” is creeping home through the English Channel under the close watch of Nato warships. The limping sub’s sighting near the UK comes

A Taiwan-built submarine has missed its September sea trial deadline, raising fresh concerns over the future of the high-profile project as Beijing's military pressure increases. The Indigenous Defence Submarine (IDS) programme,

Japan’s Kawasaki Heavy Industries (KHI) has launched the sixth Taigei-class diesel-electric attack submarine (SSK) on order for the Japan Maritime Self-Defense Force (JMSDF).

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

Cmdr. Robert Moreno was relieved as commanding officer of the USS Wyoming’s Blue Crew on Oct. 8. The Navy has not said why he was fired other than a "loss of confidence."

During the Civil War, the Confederacy fielded the first submarine used to successfully sink another vessel with an explosive 'torpedo.' It turns out that the same success that put the H.L. Hunley in history books may have killed its entire crew. Share on ...

Ever since they started sailing the world's waterways in the 17th century, submarines have evolved significantly in the years since. Subs are some of the most important naval vessels in any blue water navy, as they can protect surface ships while engaging ...