Only four nuclear-powered merchant ships were ever built, but recent developments indicate that we may see more ...

Fire at will, a thousand meters under the sea. Shoot down or divert drones, submarines, and any means threatening to destroy ...

the U.S. Navy’s nuclear-powered attack submarine USS Guitarro sank at Mare Island Naval Shipyard in California due to a series of preventable errors and miscommunications among civilian and Navy ...

A blast-injury expert takes aim at the mystery of what sank the most famous—and lethal—submarine of the Civil War Rachel Lance - Author, Chamber Divers: The Untold Story of the D-Day ...

SEOUL, South Korea (AP) — North Korea said Wednesday leader Kim Jong Un observed the test-firings of missiles from a recently ...

A Russian nuclear-powered submarine has fired a Kalibr cruise missile across a distance of nearly 700 miles during a military ...