Germany's U-505 submarine was the 1st warship captured by the US Navy in over a century and top secret during World War II.

It was the afternoon of December 3, 1942, and a vicious winter storm was thrashing boats along the Eastern Seaboard. U.S.

The wreck of a German submarine that sank during World War One has been found in the North Sea and officials believe 23 bodies may be inside it. The type UB-II submarine is said to be in good ...

U-boats were used by Germany in both world wars, inflicting a heavy toll on merchant ships and military vessels. Getty Images Pictured here is the SM UC-5, another U-boat which was captured by ...