KITTERY, Maine — Vice Adm. Richard Seif, commander of U.S. Submarine Forces, visited Portsmouth Naval Shipyard March 26, ...

In 1989, the Soviet nuclear-powered attack submarine Komsomolets sank to the bottom of the Norwegian Sea, along with its ...

Chinese research vessels are intensifying seabed-mapping operations across the Indian Ocean and beyond, collecting ...

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

Chinese vessels are mapping the sea floor at strategically vital regions of the world's oceans, building detailed knowledge ...

Though the United Kingdom has remained on the sidelines of Operation Epic Fury, HMS Ansoncould launch missiles at Iran if the ...

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The Navy is betting $900 million that highly automated factories can help it add submarines in an era when skilled workers ...

Ever looked at a project that seemed so out there and fantastical you thought, "That will never materialize beyond pretty ...

The U.S. Navy is looking to increase its order of next-generation anti-submarine mines to “meet operational requirements,” ...

While the nuclear-powered attack sub’s reactor appears to be ‘corroded,’ years of collaboration with Russian authorities has ...

Did a German submarine attack a chemical plant in Kure Beach during World War II? The answer changes depending who you ask.