Poor air quality due to wildfire smoke can negatively affect health. It's one of multiple climate-driven health risks ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Douglas McIntyre, Editor-in-Chief at Climate Crisis 24/7, reports that Canada’s current wildfire season is on track to break records, with over 7.8 million acres already burned. He explains the ...

Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching ...

While Canada is busy fighting fires, residents of the U.S. Midwest — especially in Minnesota, Wisconsin and Michigan — are being forced to contend with the thick smoke.

ST PAUL, Minn. — Officials issued another air quality alert for northern Minnesota as a heavy band of smoke from the Canadian wildfires drifts south. The Minnesota Pollution Control Agency (MPCA ...

More than 200 fires were burning in Canada as of Friday morning, with over 100 of them considered out of control, according to the Canadian Interagency Forest Fire Centre.

Canadian wildfire smoke will again choke Minnesota skies on Sunday, prompting a statewide air quality alert that will last most of the day. The air will be unhealthy for sensitive groups starting ...

Smoke from wildfires still raging in Canada is degrading air quality across the northern U.S., turning skies a murky orange hue and forcing sensitive groups indoors.