A new floating barrier installed Friday aims to reduce garbage in the Anacostia River. A Tuffboom works by floating on the ...

Company failed to act on wastewater operator who was frequently asleep and smelling like alcohol at work, according to court ...

Some 2,000 gallons of radioactive and hazardous chemical waste that had been stored in underground tanks has been shipped off the Hanford nuclear site in Eastern Washington for disposal after ...

Routinely grouting rather than glassifying some of the least radioactive tank waste has the potential to save billions of ...