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

Washington Senator Patty Murray spoke out on Friday after “mass firings” from the Hanford site and the Bonneville Power ...

After an apparent drone strike blew a hole in the protective shell, there is an urgent need to patch what covers the wreckage ...

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

Get real-time breaking news updates on the biggest event unfolding in the United States, including election, politics, ...

The Semipalatinsk Test Site, also called the Polygon, is lesser known but was used by the Soviet Union to test nuclear ...

More than 35 years after a Tri-Party Agreement was forged to promote cleanup at Eastern Washington’s Hanford site, the people ...