Once USS Barb reaches operational capacity with the Navy, the fast-attack sub will undoubtedly play a role in its sea power.

In 2009, the Los Angeles-class attack submarine USS Hartford collided with the amphibious ship USS New Orleans in the Strait ...

The nuclear reactor of the fourth Suffren-class nuclear-powered attack submarine (SSN), De Grasse (S638), was fired up for ...

The Columbia class is slated to enter service in 2031—with very little room for error, as its predecessor, the Ohio-class SSBN, will be retired starting in 2017.

The U.S. Navy is enlisting Palantir Technologies ( PLTR) to support its long-running push to accelerate submarine ...

The award to the data-management company, valued at $448 million, is designed to make supply chains quicker and more ...

The admiral who leads the U.S. Navy submarine forces was tapped to head a new position that will oversee American submarine ...

A group representing the U.S. Navy’s “Silent Service” is pressing for new research on environmental hazards in submarines.

A $2 billion-worth Russian nuclear-attack submarine lease is what India is going forward with as Vladimir Putin comes to town. It is probably the most expansive undersea modernisation in decades for N ...

Known collectively as Atlantic Bastion, the Navy’s plan involves using advanced Type 26 anti-submarine frigates, P-8 Poseidon ...