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

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 ...

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

Some of America's nuclear-powered, conventionally armed fast-attack submarines serve with the Pacific Fleet and are stationed ...

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

One of the Navy’s four guided-missile nuclear submarines has emerged in Australia, the service announced. USS Ohio (SSGN-726) arrived in Brisbane on Sunday as part of an ongoing deployment in the ...

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

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

North Korea's submarine No. 841 Hero Kim Kun Ok is capable of launching ballistic and cruise missiles armed with nuclear ...

Equipped with a small porthole and digital camera, the Shinkai 6500 sank to depths of more than 19,000 feet when it approached a shelf of volcanic rock, according to a study published July 24 in the ...

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