Since 2000, at least 14 expedition crews have unsuccessfully tried to find the final resting place of the HMS Trooper, but the ill-fated World War II submarine has finally been located.

A British World War II submarine that disappeared with 64 on board during a secret mission in 1943 has been found off Greece.

The British HMS Trooper submarine was lost in 1943 with 64 men on board. A Greek-based underwater recovery team located the submarine 81 years later, finding it torn into three sections by a German ...

USS Puffer launched on Nov. 22, 1942, and on Oct. 9, 1943, during its maiden voyage, encountered an escort destroyer leading ...

A World War Two submarine that disappeared mysteriously in 1943 with 64 crew members on board has been found off the coast of Greece. The HMS Trooper wreck, which had been deployed on a secret ...

China's latest elite nuclear submarine sank in a shipyard, in an embarrassing blow to Beijing's claims of war readiness. New satellite imagery shows the global superpower's newest nuclear-powered ...

The fate of a WW2 bomber navigator who was missing presumed dead has been revealed thanks to the log book of a German submarine captain. The family of Leslie Fisher, who was a 33-year-old ...

Twenty years ago, Alice Smith began the hunt for the forgotten Civil War-era submarine Alligator Jr., the prototype for the first United States submarine USS Alligator. Both were designed by ...

Special to Manitowoc Herald Times Reporter USA TODAY NETWORK-Wisconsin USS Puffer (SS 268), the fourth submarine constructed by the Manitowoc Shipbuilding Company during World War II, was launched ...