Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.

What we know Tuesday about where the Green Fire is burning, containment efforts, fire weather this week, and closures and evacuations.

Eyewitness video from Friday (July 11) shows thick smoke columns billowing from the White Sage Fire spreading across the North Rim of Arizona's Grand Canyon. World's oldest head of state, Cameroon's ...

Weekend wildfire smoke produced some of the worst air pollution ever recorded in MN originally appeared on Bring Me The News.

Much of the Upper Midwest continues dealing with swaths of unhealthy air because of drifting smoke from Canadian wildfires, covering the northern region of the U.S. at a time when people want to be ...

With wildfire smoke in the forecast, track the drop in air quality across dozens of PurpleAir sensors with our live, updating ...