In September 1939, the HMS Oxley became the first Allied submarine sunk in WWII, torpedoed by the friendly submarine HMS ...

Germany is likely to develop its next submarines with active defenses against sub-hunting helicopters. Reports claimed that the country could get such military vessels by the 2030s. The plan could be ...

SEOUL, South Korea (AP) — North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the U.S.

On June 4, 1944, the US Navy captured its first German submarine. Now it's displayed at Chicago's Griffin Museum of Science ...

The USS F-1's wreck, seen in a photogrammetric reconstruction drawn from several photos taken of it. After more than 100 years, we have the first actual image of the wreck of a sunken U.S. Navy ...

A group representing the U.S. Navy’s “Silent Service” is pressing for new research on environmental hazards in submarines.