The newest addition to the U.S. Navy fleet is the 12th Virginia-class submarine and the fifth vessel to be named after the ...

Japan has added a new stealth asset to its underwater fleet, with the Japan ...

The nuclear-power fast-attack sub is the latest in a long line of ships named for the state, but the first submarine to bear ...

The United Kingdom has requested U.S. aid in generating a common "vertical deployment tube" and other associated weapons ...

Modern submarines carrying cruise missiles, ballistic missiles, and advanced torpedoes now serve as the primary platforms for nuclear deterrence and long-range strike capability, with the United ...

Dozens of Chinese research vessels are on a quest to map the sea floor at strategically vital regions of the world's oceans.

Two U.S. Navy fast-attack submarines dove beneath the Arctic ice cap on March 7, marking the 100th time the American submarine force has conducted under-ice operations since a World War II-era boat ...

WASHINGTON — A coalition of Navy veterans is seeking an expansion of health care and disability benefits for toxic exposures linked to gases, chemicals and biological contaminants aboard submarines.

China is expanding ocean mapping efforts, gathering data that experts say could enhance submarine warfare capabilities.