Vice Adm. Richard Seif relieved Vice Adm. Robert Gaucher as commander of Submarine Force Atlantic on Saturday at Naval ...

The Mediterranean has many of the same infrastructure vulnerabilities as the Baltic Sea, which has seen suspected sabotage ...

Summary and Key Points: The U.S. Navy’s Columbia-class ballistic missile submarines are designed to replace the aging ...

Summary and Key Points: The U.S. Navy’s undersea dominance is threatened by a shrinking force structure and an overstretched ...

The U.S. Navy today possesses the most technologically advanced submarine force in the world. Its nuclear-powered attack submarines and ballistic missile submarines remain unmatched in speed, ...

Following a disastrous underwater collision, the Connecticut was originally scheduled to complete repairs in 2025—but its return was pushed back to this year, and could be further delayed. The ...

In a humanitarian gesture amid simmering geopolitical tensions, Denmark’s military evacuated a crew member from a US submarine near Greenland for urge.

The US Navy does not have the capacity to build the SSN(X) submarines at scale—but rather than acknowledging this, it has simply attempted to delay their completion dates. The US Navy is entering a ...

The USS Lionfish was commissioned in 1944 and earned one battle star for service in World War II. It sank a Japanese ...