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.

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 ...

Researchers from the “Eslabón Perdido” (Missing Link) team have come across a German Reichsmarine submarine off the coast ... larger agreement between the US and French forces.