Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have ...

A First Alert as wildfire smoke will be shifting into the Badger State starting later Monday and lasting into Tuesday. This ...

Smoke is back. Over 700 fires are burning across Canada, more than 300 out of control. An area nearly the size of South Carolina has been charred by flames this year. Our refreshing cool fronts are ...

One of the largest wildfires ever recorded in Colorado persisted Sunday and a new wildfire sparked in the southwestern corner ...

Wildfire smoke from California is causing hazy skies and unhealthy air quality in the Valley, a condition that is expected to continue for the next few days.

Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the ...

Wildfire smoke can cause eye and throat irritation, coughing, wheezing, and shortness of breath — even for healthy people. It ...

Arthur’s Seat in flames with smoke seen for miles across city - People advised to avoid area, with Scottish landmark popular ...

This story was originally published by Grist with the headline As California burns, new research shows smoke is wildfire’s ...