The Marines and Navy are training to combat enemy submarines with sonobuoys. This isn't a normal mission for Marines.

The submarine USS Ohio, capable of carrying up to 154 Tomahawk cruise missiles, arrived in Brisbane, Australia, for a visit.

A decommissioning ceremony for the Los Angeles-class fast-attack submarine was held at the U.S. Naval Undersea Museum in ...

A French naval giant is investigating a potential cyber attack after hackers claimed to have obtained sensitive data about ...

Britain and Australia have announced they will sign a cooperation treaty to build Australian nuclear-powered submarines ...

A Norwegian P-8A "Poseidon" flew close to Russia's major submarine hubs in the Murmansk region before heading to the ...

Britain said on Thursday it would deepen its AUKUS nuclear submarine partnership with Australia through a new 50-year treaty ...

Australia's government said on Saturday it signed a treaty with Britain to bolster cooperation over the next 50 years on the ...

For the 80th anniversary of James Magennis' astonishing bravery, Lord Ashcroft reflects on the very first Victoria Cross he ...

Earthquakes are not unusual in the Pacific Ring of Fire. This region sees frequent seismic activity because of the way ...

Nokia has secured the contract to supply technology for the ambitious Medusa submarine cable project, the Finnish telecommunications group announced Monday.

The Los Angeles-class fast-attack submarine was officially retired July 25 in Keyport, Washington. The U.S. Navy will donate ...