The Torsk’s sinking of the Japanese vessel marked the last U.S. submarine kill for over eight decades — that is until March 3 ...

"It’s almost certain that Electric Boat contributed to its manufacturing in whole or in part,” Sen. Richard Blumenthal.

Germany’s U-boat campaign reshaped the war at sea by turning merchant shipping into the main battlefield. Instead of hunting warships, submarines formed wolfpacks that shadowed convoys, reported ...

The Iranian warship that was sunk in the Indian Ocean likely didn’t have the technology needed to defend itself against submarines.

Beijing is working to ramp up production of nuclear-powered attack boats and incorporate larger numbers of guided-missile ...

The president of General Dynamics Electric Boat division on Wednesday said a multi-year contract to procure 15 nuclear-powered submarines is still months ...

General Dynamics Electric Boat picked up a $1.3 billion contract this week to buy materials needed to build nuclear-powered attack submarines for the Navy, the company and U.S. Department of Defense ...

A single Mk-48 torpedo achieved "immediate effect" on an Iranian frigate, which was operating in the Indian Ocean, the Pentagon confirmed.