Just weeks before World War I ended, a German U-boat attack turned the Irish Sea into a graveyard, claiming over 500 lives in ...

It had lain underwater after accidental magazine explosions sank the battleship HMS Vanguard at Scapa Flow in 1917.

The sinking of the U.S.S. Indianapolis is widely known as a shark story—but the truth is much more horrifying.

During what has become known as the Battle of France in World War II, German troops had surrounded more than 338,000 allied troops on the beaches and harbor of Dunkirk ...