The radioactive material could be absorbed by plants and eventually endanger the rest of the food chain. Study makes discovery near birthplace of atomic bomb: 'One of the most shocking things' first ...

Dressed in a lightweight, protective zipper-suit designed to keep dirt, insects and contaminants off his body, Dr. Michael Ketterer, a chemist, slowly lowered himself into an empty, abandoned water ...

On Aug. 9, 1945, 6-year-old Chiyoko Motomura was playing on a veranda at her family’s Nagasaki, Japan, home. Her mother, aunt and grandfather were weeding the rice fields while her grandmother was ...