The average concentration of PM2.5 particles -- the most harmful air pollutants -- in Dhaka is about 18 times higher than the ...

Southern California residents are facing new threats after rain fell over neighborhoods most impacted by recent ...

Three active fires in Los Angeles neared full containment Sunday, as the region receives much-needed rain that has produced ...

California officials warn of flood risks from rain after Trump adds conditions to LA disaster aid: Live - Seven fires are ...

The Arizona Department of Environmental Quality is launching a new research initiative that will bring together leading air quality experts to address rising ground-level ozone concentrations in ...

Belarus’ authoritarian President Alexander Lukashenko is all but certain extend his more than three decades in power in ...

Community members showed their gratitude to pre-deployed firefighters by organizing a pop-up appreciation party -- complete ...