South Korea's government has announced that it has finalised an agreement to build nuclear-powered submarines in partnership with the United States. The US has approved the "attack submarines" and ...

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

China now operates 59 submarines, compared to the US Navy’s 71—but it has expressed the clear intention to catch up.

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

North Korea sees America as “a springboard” for South Korea’s rise as a “quasi-nuclear weapon state” by supporting construction of the South’s first nuclear submarine. Pyongyang’s Korean Central News ...

The South Australian and federal government release plans for the shipyard in Adelaide that will build at least eight nuclear-powered submarines under the AUKUS pact with the US and the UK.

The mystique of nuclear-powered submarines has been captured by at least half a dozen popular Hollywood films. Some have centered on the drama of undersea warfare and the risk of global nuclear ...

SEOUL, South Korea — An arms race for nuclear-powered submarines is accelerating between North and South Korea amid shifts in the United States' security strategy in the region. North Korea's state ...

The U.S. Navy today possesses the most technologically advanced submarine force in the world. Its nuclear-powered attack submarines and ballistic missile submarines remain unmatched in speed, ...

Refueling a nuclear submarine isn't quite as simple or quick as putting gas in your car. Here's why it takes years to get a ...

In this undated photo provided Thursday, Dec. 25, 2025, by the North Korean government, its leader Kim Jong Un inspects a nuclear-powered submarine under construction at an undisclosed location in ...