TAKOMA PARK, Maryland (CNN) --Radioactive fallout from 1950s above-ground nuclear weapons testing spread farther than researchers previously realized and most increased cancer rates in the United ...

Nuclear bombs are extremely deadly ... doors, and exterior walls to best protect yourself. Avoid radioactive fallout that arrives minutes later by staying indoors, ideally below-ground in a ...

A new two-part series from “CBS Evening News” has brought renewed attention to decades-long concerns of nuclear waste contamination at Coldwater Creek and its devastating impact on St.