Beachgoers mistook a dark spot in the ocean for a submarine, but officials confirmed it was a school of fish known as a bait ...

What are those dark spots in the water and why are lifeguards so concerned about them? All you need to know about bait balls ...

THE world’s most luxurious submarine is shaped like a fish and can dive as deep as 328 feet underwater for up to seven days at a time. Dubbed the Deep Sea Dreamer, it is equipped with a viewi… ...

Taiwan president says submarine is ‘concrete realisation of our resolution to protect’ island Taiwan unveils new £1.3bn submarine named after mythical fish to counter Chinese threat Skip to ...

If, like me, you've watched way too many old submarine movies, it's easy to think that torpedoes are still the "tin fish" that were used by the major powers from the 1930s until well into the 1980s.

What You Need to Know: The USS Halibut (SSGN-587) was a unique Cold War-era U.S. Navy submarine designed initially as a nuclear-guided missile sub but later modified for deep-sea espionage ...

Most submarines developed before the 20th century required raw manpower to move the vessel underwater, but that all changed when French Capt. Siméon Bourgeois' designed a new system in the early ...

The USS Cobia submarine sank 13 ships and rescued seven downed American pilots during World War II. The US Navy submarine is open to the public for tours at the Wisconsin Maritime Museum in Manitowoc.

A viral claim that a submarine was spotted off the coast of Myrtle Beach has been debunked by officials, who say the dark blue shape seen in the water was actually a large school of fish. The ...