A group of divers have explored the wreckage of a WW1-era Royal Navy submarine – 100 years after it sank. Dominic Robinson, 54, and a team of 10 dived 74m down to check out the century-old HMS M1 sub ...

With fifth-generation submarines on the horizon, their technology has come a long way. Ultra-advanced subs of today use ...

SAN DIEGO (FOX 5/KUSI) — A team of researchers captured high-definition pictures of a sunken World War I-era U.S. Navy submarine off the coast of San Diego, over a century after it was lost at sea.

Submarines have been around since the 17th century, and while we know much about modern nuclear subs, the older boats are less well known. This is especially true of those used during World War I, as ...

This week's documentary takes us to the frozen Arctic, where a modern expedition follows the route of early 20th-century explorer Hubert Wilkins. In 1931, Wilkins set out for the North Pole in a ...