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 ...
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 ...
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 ...