World War I was raging off the British Isles when the German submarine UC-18 surfaced to attack easy prey on the chilly ...

Naval Officer Accidentally Discovers First World War Submarine Hidden Beneath a Town Park Treasures of the great wars were in ...

Nine ships sunk by German torpedoes during World War I have been found off the coast of Morocco, experts announced.

Submarines came to the forefront of military navies with the advent of WWI, as Germany's dangerous U-boats proved a ...