Commissioned in the early Cold War, HMS Dreadnought became the United Kingdom’s first nuclear powered submarine and a major ...

North Korean leader Kim Jong Un has revealed an 8,700-ton nuclear-powered nuclear submarine designed as a strategic missile platform, releasing its first full images as regional tensions rise. State ...

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

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 ...

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 ...

General Dynamics is working on MEDUSA, a new unmanned underwater offensive mining system set to be deployed on American ...

MOSCOW(AP) — Russia has conducted a successful test of a new atomic-powered and nuclear-capable underwater drone, President Vladimir Putin said Wednesday, declaring that the new weapon can't be ...

India’s nuclear submarine programme shifts investor focus to defence supplier stocks like Mishra Dhatu, PTC Industries and ...