The 1960s monitoring post at Scarborough Castle would have housed volunteers in the event of war.

A spartan nuclear bunker built during the Cold War rule of the late communist dictator Enver Hoxha could have become a forgotten relic of his communist regime, instead it's become a tourist hotspot.

Throughout the Cold War, military planners on both sides of the Iron Curtain built weapons designed to deter the unthinkable. Yet several of those systems came dangerously close to coming active and ...

Finland plans to lift a ban on importing nuclear weapons, citing NATO membership and the need to strengthen national defense.

Across the remote plains of the northern United States, hundreds of underground missile silos remain active decades after the Cold War. Built as part of America’s nuclear deterrent, the facilities ...

Lost nuclear bunker discovered beneath medieval castle - It appears to have been sealed and buried in 1968 ...

A group of NATO navies are conducting “Operation Ice Camp Boarfish” in the Arctic Ocean—even as a war rages thousands of miles away in Iran.

Add Yahoo as a preferred source to see more of our stories on Google. The NORAD Cheyenne Mountain Complex dates back to the height of the Cold War. Initially meant for defense against long-range ...

What's really inside the President's black briefcase? From the "Black Book" to the missing "Biscuit" codes, explore the history of the nuclear football.

An archaeological dig at Scarborough Castle has unearthed a lost nuclear bunker from the Cold War.

The story of how an ABC film in 1983 changed President Reagan's mind about the threat of nuclear annihilation.