On Nov. 13, 1972, Terry Christensen was working in his office at Dixon Inc. on Orchard Mesa when he, like others, “felt the tremor.” He added. “We went out and saw the smoke. We saw a mushroom cloud, ...

Philly.com is reporting that the FBI performed a top-secret operation near Penn State that simulated what would have happened if the car bomb had exploded in Times Square. Even Gov. Ed Rendell was not ...

Imagine a 150-kiloton nuclear bomb exploded in the city closest to you. Do you know how the city, its surrounding region, and its inhabitants would be affected? If you can't think of much more than "a ...

Add Yahoo as a preferred source to see more of our stories on Google. If the largest nuclear bomb ever designed by the Soviet Union were dropped on downtown Atlanta, anything within a nearly five-mile ...

A chilling map simulation created by top scientists reveals how residents across North America could be impacted by nuclear fallout. Researchers at the Brown Institute for Media Innovation and the ...