Video shows rare footage of submarines in German and Italy during WWII.

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

The USS Edsall was overpowered by a Japanese fleet in the Indian Ocean but fought valiantly to the end, the U.S. Navy said.

The Sealion would become the only submarine to sink a military ship in World War II, he said. The war ended while the Sealion was in Guam. The submarine then made its way to San Francisco for repairs.

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.

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 ...

For eight decades, the disappearance of the Trooper remained an enduring World War II mystery. Now, however, shipwreck hunters think they’ve discovered what happened to the submarine—and the ...

Shipwreck hunters have located a long-lost World War II submarine which sank off the coast of Greece 81 years ago, Live Science reported. The HMS Trooper disappeared in October 1943 after running ...

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 ...

is one of only 15 U.S. World War II-era submarines that still exist. It now serves as a walk-through exhibit alongside a museum with various war artifacts, including battle flags and a submarine bell.

As AUKUS leaders move forward with the plan to deliver sovereign, nuclear-powered submarine capabilities to Australia, the ...