A haze of Canadian wildfire smoke can be seen over Grand Rapids, Mich. on June 5, 2025. The air quality index was above 151, ...

Parts of Canada are seeing some of their most unhealthy air yet, and the smoke is likely to move over the United States again ...

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

An air quality advisory is expected to remain in effect until noon June 6 as Michigan continues to see effects of Canadian ...

More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

In the upper Midwest of the United States, Michigan, Wisconsin and Minnesota have issued air quality warnings as smoke from ...

More than 200 wildfires continued to burn across Canada as of Friday, June 6, prompting nationwide air quality alerts as ...

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

Wildfires have forced another 1,000 people to flee their homes in the Canadian province of Manitoba, which is under a state ...

Douglas McIntyre, Editor-in-Chief at Climate Crisis 24/7, explains the growing phenomenon of “zombie wildfires” in Canada.

Environment Canada is warning Toronto residents to limit their time outdoors today due to poor air quality caused by wildfire ...

For air quality, meteorologists’ models show smoke is likely to drift back to southern Ontario late Saturday or Sunday.