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 ...

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 ...

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 ...

A study reveals that the German Navy’s persistence in a direct attack tactic, instead of massive long-range bombardment, deprived the U-boat campaign of an effectiveness that could have significantly ...

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 ...