The work at the Hanford site lab could save billions as environmental cleanup continues into the coming decades.

Rise of nuclear energy hinges not on reactors but on how safely the world manages its growing radioactive waste ...

A sanitation vehicle in the Village of Port Chester was detained after radiation was detected during a waste drop-off, according to local and Westchester County officials. Officials say the ...

Oak Ridge teams are processing decades-old radioactive waste months ahead of schedule to reduce environmental risk.