China has revealed massive new underwater drones, called XLUUVs - they’re truck-sized, carry no crew, and are specifically ...

Unlike diesel submarines, nuclear-powered vessels offer greater endurance, crucial for regional security amid North Korea’s ...

The USS Cobia, a World War II submarine, has been moved to Sturgeon Bay for restoration. This is the submarine's first dry docking since 1996, funded by $1.5 million in donations and grants.

The O'Bannon, front, underway in the Solomon Islands, Aug. 15, 1943. Following are the Chevalier and Taylor. (Naval History and Heritage Command) The Fletcher-class destroyer O’Bannon, known as the ...