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

According to the Ontario’s Air Quality Health Index (AQHI), areas that had “high risk” ratings on Friday were Belleville, ...

Environment Canada is warning of an "early season heat event" bringing elevated temperatures to most of southern B.C. that ...

Smoke from wildfires ravaging northern Manitoba has impacted thousands of people in Winnipeg as poor air quality has forced ...

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

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

Poor air quality is affecting large swaths of the prairies, as well as central and eastern Canada. Smoke is drifting from ...

This is the latest in a series of intense wildfire seasons fueled by dry conditions in Canada, resulting in smoky springs and ...

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

As Canadian wildfires burn, plumes of smoke move across Michigan. Officials issued an air quality advisory on June 6 for the ...

“The key link to climate change is this: these kinds of subtle but simultaneous stressors are becoming more common, and they’re happening earlier in the year,” he said. “That’s what’s shifting our ...