Radioactive materials are found naturally in the Earth. But even so, saying an area is radioactive can conjure up images of ...

A chilling map from the 1980s shows how up to 75% of the US could be wiped out in a nuclear war, with scientists using a ...

Age of oldest reactor on site based on date operating license issued.

Arizona Public Service - operator of the Palo Verde nuclear power plant - is collaborating with Salt River Project and Tucson ...