The U.S. Navy sunk many German U-boat submarines in World War II. But then they captured one, right before the D-Day invasion.

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 ...

British archaeologists recently discovered more than 40 German U-boats sunk during World War I off the coast of England. Now they are in a race against time to learn the secrets hidden in their ...

Explorers say they've found the wreckage of a British warship that was sunk by a German U-boat during World War I. Some 524 people, including the ship's captain, perished when the HMS Hawke went ...

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 ...

In April 1945, New England’s worst naval disaster of World War II took place just 5 miles off the coast of Cape Elizabeth, when a lone-wolf German U-boat arose from the murky depths of Casco Bay ...