Residents in lower-income areas, often near highways and industrial sites, still breathe some of the dirtiest air in the ...

Freeway north of LA is the focus of an updated air quality alert reported at 5:03 p.m. on Wednesday by the National Weather ...

The Pollution Control Agency has issued a statewide air quality alert through 9 a.m. Monday because of Canadian wildfire ...

Smoke is drifting south from wildfires in Canada and a group of lawmakers had asked the Canadian ambassador about her ...

The Michigan Department of Environment, Great Lakes, and Energy issued southeast Michigan's sixth air quality advisory of the ...

Smoke from Canadian wildfires is causing unhealthy air across North Dakota and Minnesota, with doctors warning of serious ...

Did you know that the air you breathe can harm your brain, and increase your risk for dementia, anxiety and depression? Nine out of 10 people around the world breathe air that does not meet WHO’s ...

An air quality alert for northwest Minnesota has been extended to cover the entire state and run through Monday.

Minnesota faces a severe air quality warning until Monday morning. The Minnesota Pollution Control Agency is urging people to ...

Scholars and designers of early warning systems say that there are still huge gaps in our ability to predict flash floods and ...

The MPCA says higher-than-acceptable readings of lead were detected in the air, within a three-quarter mile radius of the ...

Explosive growth on the Green Fire on Friday prompted the Shasta County Sheriff to issue an evacuation order and warning late Friday night.