An undated photo from the 1980s, of two teenagers stepping on rocks and wooden planks on Coldwater Creek. The photo is from a scrapbook kept by Sandy Delcoure, who lived on Willow Creek in Florissant ...

A drone marked with a radioactive sign was found on the roof of Japanese Prime Minister Shinzo Abe’s office on Wednesday and media said it tested positive for a “minuscule” amount of radiation. The ...

Wild monkeys living in forests of Fukushima -- the Japanese city that was the site of a nuclear power plant meltdown in 2011 -- have lower blood cell counts than monkeys from northern Japan, and carry ...

ST. LOUIS COUNTY, Mo. — The U.S. Army Corps of Engineers plans to install what could end up being scores of signs sometime in November across north St. Louis County to warn people about the dangers of ...

The Vermont Department of Health said it has found radioactive tritium in the Connecticut River, which probably leaked from the nearby Vermont Yankee nuclear power plant. The state's laboratory ...

Downtown’s Manchester Grand Hyatt hotel has just gotten rid of 70 radioactive “self-luminous exit signs,” according to an inventory sent to the Nuclear Regulatory Commission. “Exit signs that glow in ...

LITTLE ROCK -- At issue are glow-in-the-dark signs that contain tritium, a hydrogen isotope with a radioactive strength similar to that of material in many smoke alarms. The Nuclear Regulatory ...

One of the major requirements of an illuminated exit sign is it has to keep glowing no matter what. That means that, if power is cut to the building, or if the sign itself gets knocked around, power ...

A memorandum of understanding aimed at strengthening their existing partnership and nuclear environmental protection and ...

Federal officials plan to post warning signs along a contaminated suburban St. Louis creek where generations of children were exposed to radioactive material. Coldwater Creek, which winds between ...