Air quality alerts were in effect in Iowa, Minnesota, Wisconsin and Michigan, as well as eastern Nebraska and parts of ...

Daily Maverick’s geo-journalism shows how coal pollution hits hardest in Thubelihle and other vulnerable townships across Mpumalanga.

Democratic Gov. Gavin Newsom has sparred this summer with California Republicans and President Donald Trump over the issue.

Parts of Pennsylvania will be dealing with wildfire smoke and the subsequent air quality impacts Monday, prompting a Code ...

Gov. Stein vetoed HB 402, lawmakers overrode his objections. The law imposes high thresholds for regulations, public health risk, critics say.

An Air Quality Alert is in effect for many areas across Maine, including northern and southern parts of Oxford, Franklin, ...

If you grew up in the 60s, 70s, or 80s, you probably remember lying in the grass and spotting clouds shaped like animals or ...

The Pennsylvania Department of Environmental Protection (DEP) has declared a Code Orange Air Quality Action Day for Crawford County for today.