Hai Kun (SS-711), also known as Narwhal, successfully completed its first submerged sea trials on January 29, 2026.

The debate over nuclear-powered submarines is likely to serve as a critical indicator of Japan’s strategic trajectory.

Stephen Fuhr, Canada’s Defense Procurement Special Envoy overseeing the Canadian Next-Generation Submarine Project (CPSP), ...

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 ...

A man cannot one day just decide to build a submarine, much less the first powered submarine, much less if that man is a writer. Yet that is just what Narcis Monturiol did. As a young firebrand of the ...

Add Yahoo as a preferred source to see more of our stories on Google. North Korea on Thursday released new state media images that suggest major progress on a nuclear-powered submarine program, a ...