Add Yahoo as a preferred source to see more of our stories on Google. A US Navy submarine sank an enemy vessel for the first time since World War II in combat with Iran. A WWII expert told Business ...

Life on a submarine can be odder than you'd think. Former U.K. Royal Navy submariner Paul McNally shared what life was like ...

The ocean can look calm and inviting from the shore, but a new deep water clip has reminded people just how unsettling the world below can be. Filmed from inside a submarine, the footage shows a ...

Pete Hegseth, United States Secretary of War, on Wednesday said that a US submarine had sunk the Iranian ship IRIS Dena.

The USS Massachusetts has joined the Navy fleet. Saturday's commissioning ceremony made the submarine the first named after ...

As the United States marks its 250th anniversary, WTOP presents “250 Years of America,” a multipart series examining the innovations, breakthroughs and pivotal moments that have shaped the nation ...

For the first time since World War II, a US Navy submarine has sunk an enemy vessel in combat. Earlier this week, a US Navy fast-attack submarine torpedoed an Iranian warship in the Indian Ocean in an ...