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

A U.S. Navy submarine sank an Iranian warship in international waters, Defense Secretary Pete Hegseth said Wednesday, the ...

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

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

The sinking of an Iranian warship by a US Navy submarine off the coast of Sri Lanka this week is something a US sub hasn’t done in more than 80 years and is another indication that Washington’s war ...

What Are Robert Gaucher’s New Responsibilities as Submarine Czar? As the Pentagon’s submarine portfolio manager, Gaucher will ...

WPTV Anchor and Navy Veteran Mike Trim is listening to the local submarine veteran community after the first U.S. torpedo ...

In a dramatic and rare naval operation, a U.S. Navy submarine fired a $4.2 million torpedo that detonated beneath an Iranian warship off the southern coast of Sri Lanka. The attack marked a historic ...

Since 1991, Navy subs have launched scores of cruise missiles in combat, but the torpedo attack off Sri Lanka is a return to form after 80 years.

For the first time, China has outstripped U.S. nuclear-powered submarine production, an independent global security think ...

Sri Lanka’s navy has recovered 87 bodies and rescued 32 people after an Iranian warship was sunk by a U.S. submarine in ...

The Chinese Navy has “dramatically increased” submarine production and could soon deploy a new vessel that’s able to hit ...