The story of the submarine that sank itself remains one of the most puzzling and tragic events in maritime history. This video explores the circumstances leading to this unexpected disaster, where a ...

With cutting-edge deep-sea imaging technology, researchers captured high-definition images of a 100-year old submarine.

In 1917, two US submarines collided off the coast of San Diego and submarine USS F-1 sank to the bottom of the Pacific Ocean, ...

A singular item has been recovered from the wreckage of the OceanGate sub implosion – the US coast guard have revealed how they had to work through human remains to get through the wreckage ...