The US Navy is reviving nuclear-armed sea-launched cruise missiles with a new SLCM-N initiative for its Virginia-class ...

A Norwegian fishing boat has caught its largest ever haul – a US navy nuclear-powered submarine weighing in at 7,800 tons.

The USS Virginia's propellors got tangled in fishing nets off Norway, with a coast-guard vessel helping to cut it loose, ...

Submarines are even more complex, given how they operate. Because of this, the U.S. doesn't build its nuclear submarines all ...

The U.S. Navy’s Columbia-class nuclear-powered ballistic missile submarine program is facing critical challenges, delaying its intended operational debut. These include significant cost overruns, ...

On Monday, the Defense Ministry of Japan reported that four Russian vessels were spotted sailing in waters off the northern ...

The Indo-Pacific Command chief Admiral Samuel Paparo has raised concerns about the direction Russia and China's continued ...

Harald Engen was delivering halibut to a village when he got a message that a submarine was entangled in his 32-foot boat’s ...

The U.S. Navy has a massive submarine fleet, and every vessel is nuclear-powered. It's been that way since the submarine force fully modernized with nuclear power with the decommissioning of its ...

In 2005, a $100 million Swedish submarine delivered a humbling lesson to the U.S. Navy by “sinking” the $6 billion USS Ronald ...

This Department of Defense video highlights different aspects of life on a U.S. submarine. The footage shows training, ...