The Navy plans to conduct submarine training and testing activities in the Arctic as part of its biennial Ice Exercise 2026, or ICEX26, according to a recent notice.

The new system relies heavily on passive acoustics—technology that simply listens, rather than sending out signals of its own such as sonar pings.

The U.S. Coast Guard announced significant investments in drones and a new job dedicated to the emerging technology last week.

As China’s fleet grows at record speed, the U.S. turns to innovation beneath the waves. Meet the Dive-XL — an autonomous, electric-powered sub built for rapid production and long-range missions.

As the U.S. Navy accelerates its push toward autonomous undersea systems, the Manta Ray stands out as one of its most daring ...

On November 7, it was announced that a new underwater surveillance network based on the Speartooth unmanned underwater ...

Submarines have been used in warfare for centuries. Undersea warfare has come a long way since the first experimental ...

As the US retrenches globally, Asian nations are accelerating domestic defense spending, creating a multi-decade rearmament ...

Saab's A26 submarine, touted as the world's first fifth-generation vessel, is set to revolutionize naval warfare with ...

Some of America's closest European allies say they're already in a gray zone between peace and war with Russia.

Vladimir Putin has said that Russia has successfully tested an (unarmed) underwater nuclear-torpedo powerful enough to “put ...

Emergency responders were hoping to use an underwater drone Sunday to reach a miner trapped deep inside a flooded West ...