The U.S. Navy is facing a massive “capability gap” as its four powerful Ohio-class guided-missile submarines (SSGNs) are set ...

The Pentagon wants to tap a three-star officer to lead the Navy’s submarine construction effort under Deputy Secretary of ...

USS Ohio (SSGN-726) arrived in Brisbane in late July as part of its regularly scheduled deployment to the Western Pacific.

US President Donald Trump said Friday he was ordering two US Navy nuclear submarines to “appropriate regions,” in response to ...

John Phelan says there is an urgent need to build new ships, and to take better care of the ones the Navy already has.

Fast-attack submarines These form the bulk of the US Navy’s submarine fleet and are designed to hunt and destroy enemy subs and surface ships with torpedoes.

The Marines and Navy are training to combat enemy submarines with sonobuoys. This isn't a normal mission for Marines.

The prototype Royal Navy robotic submarine XV-Excalibur has provided a glimpse of the fleet of the future by patrolling the ...

A large new submarine drone, dubbed Excalibur, can be controlled while it is 'submerged on the other side of the world.' ...

By Brad Lendon, CNN (CNN) — US President Donald Trump said Friday he was ordering two US Navy nuclear submarines to “appropriate regions,” in response to remarks by Dmitry Medvedev, Russia ...