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 ...

The signs released by the U.S. Army Corps of Engineers warn of "low-level radioactive materials present" near Coldwater Creek in St. Louis. Federal officials plan to post warning signs along a ...

Connecticut has become the 40th state to sign an agreement with the U.S. Nuclear Regulatory Commission to oversee the licensing and use of radioactive material. “It’s going to make a difference. And ...

A Houston Police Department officer driving to work last month felt the buzzing vibration alert of a cell-phone sized device provided by the federal government as part of a grant program. The buzzing ...

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 ...