Sailors aboard the submarine USS Indiana, which shares a name with the new football champions, snapped a celebratory picture.

During World War II, German U-boats sank 175 warships and 2,800 merchant vessels. Though Winston Churchill famously said, “The only thing that ever really frightened me was the U-boat,” the internal ...

Add Yahoo as a preferred source to see more of our stories on Google. Commissioned in 1954, the USS Nautilus was the world's first nuclear-powered submarine. It was the first ship to visit the North ...

LINN -- In one of their final stops before heading home this weekend, crew members from the USS Jefferson City, a Los Angeles Class nuclear Navy submarine, talked nuclear technology with a class of ...

The Navy fired the commander of one of its ballistic missile submarine crews at Naval Submarine Base Kings Bay in Georgia this week, service officials said Friday. Cmdr. Robert Moreno, who led the USS ...

Indonesia’s military has officially said all 53 crew members from a submarine that sank and broke apart last week are dead. Searchers have located the vessel's wreckage on the seafloor, at a depth of ...

Relatives of the 44 Argentine submarine crew members who disappeared in the southern Atlantic last November have launched a fundraising effort to continue the search for the missing vessel. The ...

It was the first ship to visit the North Pole and participated in the Cuban missile crisis blockade. Nautilus is now an exhibit at the Submarine Force Museum in Groton, Connecticut. On January 17, ...