Submarines

The Navy's 2nd Fleet has reached initial operational capacity, its commander announced Wednesday.

The USS Nautilus, launched in 1954, became the world's first nuclear-powered submarine.

The report paints the picture of a ship led by officers who failed to learn from their mistakes and did not hold the crew to...

It was apparently North Korea’s first demonstration of a submarine-launched ballistic missile system since October last year...

Roy Davenport earned five Navy Crosses as the lieutenant commander of two submarines, the USS Haddock and USS Trepang.

With a crew of 136 sailors, the Delaware is the 18th Virginia-class fast attack submarine.

The history of Western submarines flying the Jolly Roger upon a successful return is a funny bit of history.

A broom on the mast of a U.S. Navy ship means a clean sweep for that mission.

Jonathan Toebbe, a Navy engineer, and his wife, Diana, of Annapolis, Maryland, were arrested in October on espionage charges.

The USS Connecticut, a Seawolf-class submarine, struck an unidentified seamount or underwater mountain on Oct. 2.