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

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

China’s next-gen Type 096 submarines and longer-range SLBMs could threaten more of the U.S. from bastions near home.

The Chinese Navy has “dramatically increased” submarine production and could soon deploy a new vessel that’s able to hit ...

The Acoustic Device Countermeasure, or ADC, is designed to mimic the sound of a submarine, diverting acoustic torpedoes to attack it rather than its host.

A new nuclear target map includes a Georgia military base. Why is it listed among 15 vulnerable spots for attack in the US.

Beijing’s accelerating production of submarines is set to challenge U.S. undersea dominance.

The submarine implosion that killed 44 Argentine sailors in November 2017, the country's worst naval disaster since the ...

The U.S. has continued attacks on Iranian naval forces, including strikes on a container ship converted into an aircraft carrier for drones and widespread strikes on naval bases along the edge of the ...

The submarine will undergo further trials before delivery to the French Navy later this year.

Four former Argentine navy officers are on trial for the 2017 sinking of the ARA San Juan, which killed 44 crew members.

World War II proved that control of the oceans could determine the outcome of a global conflict. While battleships had long ...