A U-boat is nothing more than the Anglicized term for a German submarine and isn't strikingly different from U.S. subs. The ...

By 1914 the submarine was not a new weapon, having first been used 150 years earlier. By the start of WW1 all the major powers possessed submarines, but their role was still undefined. Were they long ...

The experts presented pro-bono reports, in which they identified what appears to be a ‘periscope ... submarine, notably, a prominent conning tower deflector, a distinctive feature of U-Boats.

Over eight decades ago, the US Navy made the historic capture of a Nazi U-boat during World War II. A treasure trove of vital German intelligence, the submarine's capture was top-secret. See inside ...

These deadly submarines patrolled the waters of the ... And so no single pattern of camouflage could hide these ships from a U-Boat’s periscope. Wilkinson’s idea looked more like something ...

New technology was needed at sea too. Britain had the largest navy in the world but enemy submarines, called U-boats, were destroying ships. So a microphone was invented that you could use ...