The USS Nautilus was the world's first nuclear-powered submarine. It participated in scientific and military operations ...

Submariners have returned from what is believed to be the longest deployment of a nuclear-armed submarine in Royal Navy ...

Stuart Wilson, founder of car restoration shop Velocity Restorations, knows something about that. Back in 2010, he rolled up ...

The Prime Minister stepped aboard HMS Vanguard - the UK's older nuclear-armed submarine - as it returned from 204 days at sea ...

SEOUL, South Korea (AP) — North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the U ...

North Korea's unveiling of its first nuclear-powered submarine marks a bold leap in its military ambitions, but skepticism ...

The Royal Navy operates four nuclear-powered Vanguard-class submarines - HMS Vanguard ... propelling the engines and generating vital electricity.

North Korea announced it is building its first nuclear-powered submarine, marking its latest effort to strengthen military leverage over the West after diplomatic relations between Washington D.C ...

North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the US. State media on Saturday ...

By Choe Sang-Hun Reporting from Seoul North Korea said on Saturday that it was building its first nuclear-powered submarine to enhance its nuclear weapons abilities, and the state news media ...

North Korea has unveiled a nuclear-powered submarine under construction. SEOUL, South Korea -- North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons ...