Dive into the engineering behind one of the most powerful submarines ever built—the USS Ohio-class. This video explores the ...

The Astute-class submarine is a nuclear-powered attack submarine (SSN) designed and built by BAE Systems for the United ...

Anti-submarine rockets are missiles that launch into the air then fall to the water and break apart to release a torpedo that ...

Nuclear submarines are still a vital part to a naval force, but which country actually bolsters the greatest number of the ...

It is the U.S. Jimmy Carter (SSN-23), a nuclear-powered attack submarine that was commissioned in February 2005. It is just one of three Seawolf-class subs in service, but also the only one ...

“Russia’s Kilo-class diesel-electric submarine is one of the most successful naval programs in modern history,” wrote Eric Wertheim for the U.S. Naval Institute. “More than 70 Kilo-class ...

North Korea revealed its first nuclear-powered submarine, posing a threat to the United States and South Korea. Kim Jong Un has inspected its construction progress.

North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the U.S. State media on Saturday ...

On Dec. 17, 1917, the U.S. submarine USS F-1 was lost at sea during a training accident off the coast of California, killing 19 crew members on board.

North Korea has unveiled for the first time what it says is a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the US.

SEOUL, South Korea (AP) — North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the U.S.