The United States is racing to field a new generation of nuclear-armed submarines, betting that a fleet of 12 of its largest ballistic-missile boats will quietly patrol the oceans and close a looming ...

The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack sub for a port call in South Korea. By Choe Sang-Hun Reporting from Seoul The ...

At its current production rates, China is likely to have a far more menacing submarine force than Russia in short order—though its quality is still uncertain.

Dec. 18 (Asia Today) --Nuclear-powered submarines should be viewed as an industrial, technology and energy strategy before they are treated as a defense procurement project, Hanyang University public ...

SEOUL, South Korea (AP) — North Korea on Thursday displayed apparent progress in the construction of a nuclear-powered submarine, with state media photos showing a largely completed hull, as leader ...

Add Yahoo as a preferred source to see more of our stories on Google. North Korea's leader Kim Jong Un inspected the country's nuclear-powered submarine, claimed to be 8,700 ton, as he called Seoul's ...