The Dreadnought-class submarines are central to the United Kingdom’s nuclear deterrent, replacing the Vanguard class that has ...

North Korea's state media released photos Thursday of what it said was the hull of a nuclear submarine. Its leader denounced ...

Hughes was going to do the unthinkable with it: mine manganese nodules right from the ocean floor. So, when the Glomar sailed ...

North Korea’s first dedicated nuclear-powered ballistic missile submarine (SSBN) has been unveiled during a DPRK state media ...

During the Cold War, the Soviet Union explored the idea of nuclear-powered subterranean vehicles capable of tunneling beneath ...

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 ...

New photos show North Korea's apparent progress in the development of a nuclear-powered submarine as Kim Jong Un condemns ...

Former People Power Party lawmaker Thae Yong-ho said Monday that N. Korea is likely to build a nuclear-powered submarine ...

A federal submarine buildout could bring new manufacturing work and jobs to the Capital Region, CEG says, citing West ...

North Korea state media photos showed a largely completed nuclear-powered submarine hull as leader Kim Jong Un condemned ...

North Korea's unhinged despot was pictured inspecting an apparent underwater nuclear sub after he promised to strengthen his ...

America's 450 nuclear missile silos exist, at least in part, to be destroyed in a nuclear attack. USA TODAY breaks down the ...