When it was commissioned in 1994, the nuclear submarine K-141 “Kursk” was one of the most powerful assets of the Russian Navy ...

Inside the U-boat The U-505 ... Germany alone lost 783 U-boats and an estimated 30,000 crewmen. The interior of the submarine was meticulously restored to replicate the atmosphere and environment ...

We asked how one goes about finding a lost submarine. Mensun explained that the search was conducted by a fleet of Autonomous Underwater Vehicles, or AUVs, that are owned and operated by Ocean ...

The submarine was found at a depth of about 770 feet (235 meters) in the Sea of Icaria, confirming suspicions that it had been lost to a German mine. "Constant and persistent research paid off ...

Navy protocol would call for the submarine to come to the surface once communication was lost. “We expect that it is on the surface,” Balbi said. “Without wanting to be alarmist or ...

A treasure trove of vital German intelligence, the submarine's capture was top-secret. See inside the U-boat, now a permanent exhibit at Chicago's Griffin Museum of Science and Industry. Submarine ...