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 ...

The high seas were dangerous places during World War II, an unforgiving expanse where nations vied for supremacy, just as they fought each other on land and in the skies. Military ships of all types ...

When the United States Navy ships' hull designations first appeared in 1895, ships were referred to by class followed by their series numbers, such as "Battleship 7" or "Destroyer 17," with ...