Submarine forces of the U.S. and South Korean navies discussed ways to improve combined operational capabilities.

The sinking of China’s first Zhou-class submarine represents a setback for Beijing as it continues to build out the world’s ...

The U.S. Navy's Columbia-class ballistic missile submarine program is encountering significant delays and cost overruns, as ...

The US Navy is set to replace its aging Ohio-class ballistic missile submarines (SSBNs) with the advanced Columbia-class ...

American intelligence suggests the Chinese Navy is preparing to invade Taiwan by 2027—and defense analysts aren’t so sure the U.S. Navy could stop it.

China’s naval buildup now includes a new class of attack submarine that employs both conventional and nuclear propulsion, ...

In the mid-1990s, shortly after the Cold War ended, the Royal Navy had a dozen nuclear-powered attack submarines. Given the near-total collapse of the Soviet – later Russian – navy during those years, ...

GAO says the U.S. Navy should better manage the risks associated with its acquisition of 12 Columbia class submarines for ...

Senior members of the House Armed Services Committee are calling on the Navy to detail the problems discovered with welding ...

China’s newest nuclear-powered submarine sank pierside in the spring and the Chinese Navy tried to conceal the loss, according to two US defense officials. The attack submarine was the first of its ...