These advanced subs will bolster U.S. nuclear deterrence by maintaining a stealthy, survivable second-strike capability.

The nuclear submarine will be the third ship to bear the Long Island name in U.S. Navy history — the first since the escort ...

In 2005, the USS San Francisco, a U.S. Navy Los Angeles-class submarine, struck an uncharted seamount at 30 miles per hour, ...

The French Rubis-class submarine, Saphir, demonstrated its stealth prowess by sinking the U.S. aircraft carrier USS Theodore ...

The Canadian government is requesting proposals from foreign defense contractors to determine how much it can afford to ...

"We're really experiencing the outcomes of delaying decisions to recapitalize the nuclear triad that happened over a number of years," said Shelby Oakley.

The S80 class submarines are the only 3,000-ton vessels in the world equipped with the AIP system, according to Navantia.

So he signed up for the submarine service. "I didn't want to be in the Army," said Scarano, who recalled putting his books on an English teacher's desk, saluting her and saying: "I'm going in the Navy ...

The Mexican Navy said Tuesday it has seized 3.6 tons (about 8,000 pounds) of cocaine aboard a "narco sub" off the Pacific ...

Colombo: Indian submarine INS Vela arrived in Sri Lanka on Sunday on a three-day visit to the island nation, the Indian High ...

The new microgrid, which includes a 7.4-MW natural gas-fired fuel cell park and a 10.75-MW combined heat and power system, ...

Indian submarine INS Vela arrived in Sri Lanka on Sunday on a three-day visit to the island nation, the Indian High Commission said. INS Vela is a 67.5m long submarine with a crew of 53 and it is ...