A huge storm system crossing the U.S. threatens to unleash tornadoes today in the Mississippi Valley, blizzards in the northern Plains ...

The agency's plan to repeal or weaken more than two dozen environmental regulations could deliver a direct blow to causes ...

Swiss air quality technology company, IQAir, released its 7th annual World Air Quality Report, highlighting trends in air pollution across the globe.

Steve Calanog, the EPA's incident commander for the Palisades and Eaton fires called it “probably the largest lithium-ion ...