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 ...

Chilling video captures the terrifying moments before a tourist submarine, filled with eager families, began to sink, inciting screams and panic among those on board. Tragically, in the moments ...

Water floods in, and oxygen runs out as one submarine crew faces its worst nightmare! In today’s insane true story, discover what really happens as a submarine sinks, trapping its crew in an ...

The US Navy submarine is open to the public for tours at the Wisconsin Maritime Museum in Manitowoc. Visitors can walk through its torpedo rooms, control room, and bunks that held its crew of 80 men.

Decades before Tom Clancy wrote “The Hunt for Red October,” an Italian naval officer pulled off a stunt that could have come straight from a Cold War spy novel — he stole a submarine to spark a war.

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

North Korea is widely believed to be developing a new ballistic missile submarine that could one day be trouble for US forces and allies in Asia.