The tanker Dixie Arrow was among the ships targeted by German U-boats off North Carolina in WWII. It was hit by a U-boat ...

This story has been updated with additional information from U.S. Central Command about the sinking of an IRGCN corvette. An ...

The downing of the Iranian frigate IRIS Dena marks the first time an American submarine has destroyed an enemy warship in decades.

A single Mk-48 torpedo achieved "immediate effect" on an Iranian frigate, which was operating in the Indian Ocean, the Pentagon confirmed.

The Department of Defense has revealed a stunning video of the moment an Iranian warship was struck by an American torpedo in ...