Modern German subs are still given a U designation and number, but technically, anyone speaking German would call a submarine an unterseeboot, or they may just call them U-boats.

European shipbuilders Fincantieri and Thyssenkrupp Marine Systems have teamed up as the latest contender for the PH’s submarine project.

How Britain’s Secret Decoy Ships Outfoxed German U-Boats During World War I Divers recently discovered the wreck of a German submarine and the Royal Navy Q-ship that sank it in February 1917 ...

The Imperial German Navy's U-boats were some of the deadliest vessels of the war, and they were responsible for sinking over 5,000 Allied ships. That amounted to around 12 million tons of supplies ...

Explore the meticulous restoration of a German Infantry Assault Badge discovered on a battlefield with a metal detector. The badge, covered in rust and dirt, was carefully cleaned and preserved to ...

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. See photos of the inside.

Trench raiding clubs were homemade melee weapons used by both sides during World War I. However, there's something special about the German Trench Club.

As part of the agreement, German submarine-hunting aircraft will be based in the UK. The aircraft will fly North Atlantic patrols to counter the growing Russian submarine threat.

The German-Norwegian joint Type 212CD submarine programme has successfully completed its critical design review (CDR) milestone.