FLORISSANT, Mo. — There is significant radioactive contamination at an elementary school in suburban St. Louis where nuclear weapons were produced during World War II, according to a new report by ...

A new state study found that radioactive fracking waste sent to Pennsylvania landfills poses no risk to the public, but ...

Workers at a site in South Carolina that once made key parts for nuclear bombs in the U.S. have found a radioactive wasp nest ...

A radioactive wasp nest had been found at a nuclear waste and weapon site in South Carolina. According to a report by the U.S. Department of Energy, the contaminated nest was discovered at the ...

Radioactive contamination traced to Cold War-era nuclear waste has been found in residential yards near Coldwater Creek in St. Louis County, Missouri, prompting federal testing of homes and raising ...