A Cold War-era map from a 1986 study shows the devastating potential death toll if nuclear bombs were dropped on the United ...

A chilling Cold War study shows the impact a nuclear attack on the United States would have, with predictions that up to 75% ...

Top university scientists created a map simulation of who across North America would be impacted by nuclear fallout in the event of a nuclear explosion ...

Social media-fueled theories of World War 3 have raised questions over what US states are safe should nuclear war happen.

A nuclear blast is often imagined as a single instant of destruction. In reality, for many farther from the explosion, danger would unfold over hours and days as fallout traveled with wind and weather ...

Russia has made yet another threat to Britain about nuclear warfare - and the modelling of what would happen to the UK's cities makes for grim reading.

With a new war comes new fears of World War III or possibly even a nuclear war. Here are 11 disaster supply items to have and ...

Can Iran bomb the U.S.? Does Iran have nuclear weapons? These are the closest potential targets to Wilmington.