The warship sank in the Irish Sea after being torpedoed by a German U-boat in December 1917. Researchers have identified the wreck site of a World War One warship after over a century at the ...

There are three operational classes of attack submarines in its the U.S. Navy's large submarine fleet: the Los Angeles, the Seawolf, and the Virginia classes, with the Virginia being the newest. As ...

Along Africa’s 6,000-mile west coast the Axis fought two wars, one of torpedoes, one of words. > U-boats, hunting in packs as they had off North America last spring and summer, struck hard at ...

targeted Allied shipping during World War One, sinking hundreds of vessels. Historians say the UC-61 was credited with sinking at least 11 ships, either by laying mines or by firing torpedoes.

Researchers have identified the wreck site of a World War One warship after over a century at the bottom of the Irish Sea.