Submarines have evolved throughout history to become some of the most important vessels in naval warfare. During World War II, the Allied and Axis powers fielded fleets of subs, and the U.S. Navy's so ...

It's been 75 years since the USS Grayback went missing with 80 sailors aboard. Now, an organization that searches for sunken World War II submarines has solved the mystery of where it went down. On ...

A submarine used in World War II that vanished with the lives of 80 service members has been found, a discovery team announced Sunday. The U.S. Navy submarine was found in June 50 nautical miles south ...

The “Silent Service,” i.e. the U.S. Navy’s submarine fleet, made many impressive contributions to the American victory over Imperial Japan during WWII, ravaging the latter nation’s merchant marine ...