The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ...

During World War II, submarines operated in some of the most dangerous conditions imaginable. In one dramatic incident in the ...

Patrick Zilliacus, a WWII torpedoman on the USS Spot, shares how submarine combat worked in the Pacific. Hear firsthand stories from life aboard a hunter-killer group.

Defense Secretary Pete Hegseth said there would be ‘no quarter, no mercy’ as US continues to pummel Iran.

"It would be quite straightforward to not be on the consoles or in the control room" during a recent U.S. submarine torpedo kill, said one analyst.

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

A joint US-Israel military attack on Iran on 28 February 2026, killing their Supreme Leader Ayatollah Ali Khamenei and some ...

The U.S. and Iran are offering sharply conflicting accounts of the March 4 sinking of the Iranian warship IRIS Dena in the ...

The recent sinking of an Iranian navy frigate in the Indian Ocean — the first American submarine strike on an enemy target ...

Sailors on the IRIS Dena sampled Indian food and visited the Taj Mahal before being attacked near Sri Lanka.

The United States and Iran have offered sharply different accounts of the sinking of an Iranian warship in the Indian Ocean last week, with Washington rejecting Tehran’s claim the vessel ...

A US Navy submarine sank the Iranian warship IRIS Dena off Sri Lanka's coast. Sri Lankan MP Harsha de Silva expressed shock, noting their navy rescued 32 survivors and recovered 87 bodies after ...