Secretary of Defense Pete Hegseth called the sinking of an Iranian warship with a single Mk48 torpedo a "quiet death." ...

Defense Secretary Pete Hegseth confirmed the torpedo attack, the first against an enemy vessel since World War II.

A U.S. Navy fast attack submarine sank an Iranian warship in the Indian Ocean ...

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. Navy submarines.

Legal experts say a U.S. submarine’s deadly attack on an Iranian warship does not appear to have violated international or American military law.

There are only two confirmed and one alleged incidents of warships being targeted and sunk by submarine-fired torpedoes and those have been controversial ...

SAN DIEGO (KGTV) — A retired U.S. Navy nuclear submarine commander is offering his perspective on Tuesday's torpedo attack that sank an Iranian warship in the Indian Ocean, the first time the U.S. has ...

A US submarine this week torpedoing an Iranian warship during the Middle East conflict raised the crucial question of who controls the seas during wartime. The sinking of IRIS Dena on Wednesday in ...

The downing of an Iranian warship on Tuesday in the Indian Ocean by U.S. Navy forces marks the first time an American submarine has destroyed an enemy vessel in combat since the final days of World ...

A second Iranian warship was heading towards Sri Lanka's territorial waters Thursday, a day after a US submarine destroyed an Iranian frigate, killing at least 87 sailors, a minister told parliament.

WASHINGTON — A U.S. submarine’s deadly attack on an Iranian warship does not appear to have violated international or American military law, though it’s not yet clear whether the sub took sufficient ...