Video of a US submarine sinking an Iranian warship looked "remarkably similar" to a 1945 US submarine attack, a World War II expert said.

If the Iranian warship was within Sri Lankan waters (that is, within 12 nautical miles of the Sri Lankan coast) at the time, ...

In an age of drones, the traditional Mark 48 torpedo creates a pressure bubble to snap ships in half after being fired by U.S ...

The March 4 incident in the Indian Ocean marked the first time an American submarine had torpedoed an enemy vessel since the ...

The sinking of the Iranian warship IRIS Dena by a single Mk 48 torpedo has put renewed focus on the U.S. Navy’s primary undersea weapon, a heavyweight torpedo that first entered operational service in ...

An unidentified US submarine torpedoed and sunk the IRIS Dena, an Iranian Navy frigate, off the coast of Sri Lanka on Tuesday. On Tuesday, a US Navy submarine torpedoed and sank an Iranian Navy ...

A U.S. Navy submarine sank an Iranian warship in international waters, Defense Secretary Pete Hegseth said Wednesday, the first such sinking of an enemy ship since World War II. Hegseth made the ...

In Defense Secretary Pete Hegseth's second news briefing since the start of the Iran war, Hegseth said the U.S. had sunk an ...