Diesel-electric submarines, once dismissed as second-tier assets, are rapidly emerging as some of the most elusive platforms ...

The Royal Navy and its NATO allies have carried out a three-day surveillance operation of the Russian submarine B-265 ...

Saab’s A26 submarine has not yet left the drawing board—but Poland has already expressed interest in the sub as a replacement ...

Experts say their money would be better spent on drones and missile boats. There are powerful symbolic reasons for the Philippines to join the sub club. Amid rising tensions with China, the ...

During the Cold War, and for a short time following the collapse of the Soviet empire, the United Kingdom had a fleet of submarines: the strategic deterrent, the hunter-killer fleet boats, and the ...

TAIPEI, Taiwan — A Chinese shipyard has completed a second submarine for the Pakistan navy, further strengthening military ties between the two countries. The diesel-electric Hangor class craft was ...

The United States and South Korean navies held talks on undersea warfare as the alliance strengthened their capabilities against North Korea's nuclear attack submarine. The naval base is CSG-7's ...