Japan’s Sōryū-class submarines are among the world’s most advanced conventional boats. -The 12-ship class, built from ...

China’s navy backs its missile salvos with a fast-expanding “silent service” built for anti-access/area denial. -The force ...

NORTH KINGSTOWN – With the time-honored, if not widely known, words, "I declare this keel to be well and truly laid," Kelly Geurts sealed her relationship as sponsor of the nation's newest ...

By the 2030s, the world’s oceans may become as transparent to sensors as the skies became to radar in the 20th century. With ...

The US Navy is widely regarded for its global undersea superiority, a distinction which the service is intensely working to preserve through extensive modernization and submarine production. Today’s ...

Sound is the primary means of tracking subs in vast ocean expanses, and research shows that it’s behaving differently as the seas warm. By Jacob Judah Reporting from London Submarines are among the ...

Russia may have planted trackers around core areas of submarine travel on the seabed around the British Isles, which would allow the Kremlin to observe NATO movements at sea. The Royal Navy’s ...

Russia is expanding its fleet of nuclear-powered submarines to defend its national interests across the world's oceans.