Radioactive materials are found naturally in the Earth. But even so, saying an area is radioactive can conjure up images of ...

A collaborative effort involving The Nature Conservancy (TNC), its Cumberland Forest Limited Partnership, Sun Tribe ...

Only Donald Trump can make the call to launch U.S. nuclear-armed ICBMs. Our reporter visits the subterranean world of the ...

Utah lawmakers voted against a bill that would have penalized adults in some circumstances if a minor committed a crime using ...

US President Donald Trump urges nuclear arms control talks with Russia and China, saying that the world has more than enough ...