The Torsk’s sinking of the Japanese vessel marked the last U.S. submarine kill for over eight decades — that is until March 3 ...

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

As naval warfare reemerges as a key strategy in the US war with Iran, World War II museum ships are finding new relevance.

War Secretary Pete Hegseth announced that a U.S. submarine torpedo strike sank an Iranian warship in a first enemy ship ...

US Secretary of Defense Pete Hegseth said Wednesday that a US submarine sank an Iranian warship in international waters after Sri Lanka’s Navy said it rescued more than two dozen people from an ...

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

Defense Secretary Pete Hegseth confirmed a US submarine sank an Iranian warship with a torpedo — the first such attack on an enemy since World War II. As strikes intensified across the region, Iran ...

World War II proved that control of the oceans could determine the outcome of a global conflict.

A US submarine sank an Iranian warship in international waters, US Defense Secretary Pete Hegseth said, marking the first time since World War II that an American sub had attacked a surface vessel.

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

Pentagon hails first US torpedo sinking since World War II as Sri Lanka rescues survivors and dozens remain missing in ...