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.

There are many ways that submarines can sink, but one German submarine during WWII may be the only one to ever sink because ...

The U-505 submarine served 12 patrols and sank eight enemy boats before the US Navy captured it in 1944. The U-boat is now on display at Chicago's Griffin Museum of Science and Industry. Visitors ...

One of the deadliest military machines of World War II was the infamous German U-boat. While most people know a little about U-boats and are more than aware that they're submarines, one thing that ...

Researchers have apparently discovered the remains of a World War II-era German U-boat and the skeletons of its crew off the coast of Indonesia. Experts say it's an unprecedented find that could ...

The German U-boat U-853 sank the last U.S. merchant ship sunk in WWII. Historian Tim Gray speculates that German U-boats may have entered Narragansett Bay before the U.S. officially entered WWII ...

Researchers on an expedition off Cape Hatteras have become the first to see a German U-boat and the freighter it sank in World War II since they both went down in 1942. The expedition by the ...

One of the deadliest military machines of World War II was the infamous German U-boat. While most people know a little about U-boats and are more than aware that they're submarines, one thing that ...