Historic submarines are surprisingly similar to those deployed by today's Navy and can provide an unprecedented look into modern combat at sea.

An 83-year-old World War II submarine docked on the shores of Lake Erie will mark America’s 250th birthday with a deck gun ...

A United States Navy submarine sunk an Iranian ship with a single torpedo this week as the frigate was transiting the Indian Ocean, marking the first such kill by a U.S. submarine since World War II, ...

Aircraft carriers replaced battleships as dominant naval power during WWII by striking targets hundreds of miles beyond visual range. Submarines waged economic warfare targeting supply lines. German U ...

Torsk (SS-423) departing the Portsmouth Naval Shipyard, August 1965. (Navy) A United States Navy submarine sank an Iranian ship with a single torpedo this week as the frigate was transiting the Indian ...