The US Navy is preparing its future ballistic missile submarine fleet to operate the ...

Defense Secretary Pete Hegseth calls Iranian warship sinking a message that 'gloves are off' as U.S. nuclear submarine ...

Rear Admiral Mike Brookes said in a statement to the U.S.-China Economic and Security Review Commission that the Chinese Navy ...

For the first time, China has outstripped U.S. nuclear-powered submarine production, an independent global security think ...

The Pentagon has not said which American submarine fired the torpedo, except to say it was a fast-attack submarine.

The Iranian warship that was sunk in the Indian Ocean likely didn’t have the technology needed to defend itself against ...