U-Boat Worx's new Super Sub has just completed sea trials, with engineers confirming it is the world’s fastest and most advanced private submersible.

Every U-boat commander in 1940 knows the drill: stay outside the destroyer screen, fire at periscope depth, dive, and vanish.

Coast guard rescuers pulled all 21 people out of the water, but a 17-year-old female student and the captain of Fukutsu were ...

A nuclear attack submarine may be the most formidable predator ever built. In 2009, I spent a week submerged aboard the USS Miami, a nuclear-powered Los Angeles-class submarine known to its crew as ...

The March 4 incident in the Indian Ocean marked the first time an American submarine had torpedoed an enemy vessel since the ...

The USS Silversides Submarine Museum in Muskegon, Michigan isn’t just some dusty exhibit behind glass, it’s an actual World War II submarine that you can climb inside, explore, and experience ...

U.S. Navy Seaman 1st Class Clyde C. McMeans, 26, was one of the 103 USS California crewmen killed during attacks on Pearl Harbor in 1941.

USS Mississippi survived two turret explosions, two kamikaze strikes and fired the last salvo in battleship-to-battleship combat before ushering in the age of guided missiles.

The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ice cap for the 100th time since World War II.

In the early morning hours of July 25, 1943, a German submarine fired on the old Ethyl-Dow Chemical Plant in Kure Beach. Or maybe it didn't.

The German Submarine branch of the Kriegsmarine was one of the most fear-inducing branches of the German military apparatus ...