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 ...

"The only thing that ever really frightened me during the war was the U-boat peril," admitted Winston Churchill at the close ...

Accidents involving toilets typically only involve personal embarrassment, and rarely are they the cause behind the sinking of a specialized hunter-killer submarine. That's precisely what happened, ...

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 can ...

Researchers discovered the wreck of a World War II-era submarine off the coast of Norway this year. The HMS Thistle was a British sub that sank after being hit by a German vessel in 1940. Researchers ...

Werner Hartenstein pulled drowning British troops from the Atlantic Ocean in September 1942. The German U-boat commander was flying Red Cross flags and even radioed for help in English. American ...

The British HMS Trooper submarine was lost in 1943 with 64 men on board. A Greek-based underwater recovery team located the submarine 81 years later, finding it torn into three sections by a German ...

A decommissioned submarine base is vaccinating 6,000 people a week. By Gaëlle Fournier Like many European countries, France had a slow start to its vaccination drive. But as it has gotten better at ...