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

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 ...

This is a first since World War II: on Tuesday, an American submarine torpedoed an Iranian warship off the coast of Sri Lanka.

On Feb. 23, 1942, 69 days after the attack on Pearl Harbor, the Japanese submarine I-17 appeared off the coast north of Santa ...

The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ...