The U.S. operates a fleet of more than 50 nuclear-powered fast attack submarines to counter China's naval threat.

USS Nimitz (CVN-68) returned for what may be the last time to Bremerton, Wash., concluding its final deployment after nearly ...

This story has been updated to correct that USS Oklahoma (SSN-802) does not have the Virginia Payload Module. Submarine ...

Before it commissions this upcoming spring, the USS IDAHO crew will undergo training and mission exercises ...

As it tried to demonstrate its continuing ability to fight, Ukraine said it had used drones to inflict serious damage on a ...

The United Kingdom and Norway are forming an alliance to "hunt Russian submarines" and protect communication lines in the North Atlantic Ocean, as part of a new defense agreement between the two ...

India will pay about $2 billion to lease a nuclear-powered submarine from Russia, according to people familiar with the matter, finalizing delivery of the vessel after roughly a decade of talks just ...

The USS Scorpion (SSN-589) was a Skipjack-class nuclear submarine of the United States Navy that tragically sank on May 22, 1968, with the loss of all 99 crew members. The submarine was returning to ...

WARSAW, Nov 26 (Reuters) - Poland said on Wednesday it had chosen Sweden's Saab (SAABb.ST), opens new tab to supply it with three submarines, in a multi-billion-dollar deal that forms a key element of ...

The United States has reached a milestone in building the Navy's first next-generation submarine equipped with nuclear missiles as it races to modernize its air-, land- and sea-based strategic forces ...