The USS Chopper wasn't a tremendous submarine, but it faced a wild trial and its crew survived to tell the tale.

Investigators are trying to crack the mystery of how two undersea internet cables in the Baltic Sea were cut within hours of ...

An Indian Navy Submarine on transit along the West Coast on Thursday evening was hit by a fishing vessel. The fishing boat ...

Two Indian fishermen are missing after an Indian Navy Submarine collided with a fishing vessel, off the coast of Goa. The ...

Goa: In a tragic incident off the Goa coast on Thursday night, a fishing boat collided with an Indian Navy submarine, sinking ...

The USS Edsall was sunk by Japanese dive bombers a few months after the attack on Pearl Harbor - with a huge loss of life.

Modern submarines carry sonars and other sensors to help them navigate and detect the presence of other ships.

Nuclear-armed stealth submarines are hailed as the ultimate guarantor of a nation’s security, ensuring an assured second-strike capability by remaining hidden deep beneath the waves. Yet their very ...

An accident on board a Chinese conventional submarine has killed all of its 70 officers and crew, the official Xinhua news agency said today. The accident, which occurred in Chinese territorial ...

While details of the incident have not been shared, sources said that the collision took place when the submarine was ...

Submarines were among the most dangerous military occupations during World War II, with the U.S. Navy losing 52 submarines and 3,500 submariners—a 20% casualty rate. Although technology has ...

The U.S. Navy has a massive submarine fleet, and every vessel is nuclear-powered. It's been that way since the submarine force fully modernized with nuclear power with the decommissioning of its ...