As has been the case much of the summer, the smoke invasion is targeting the Upper Midwest to Great Lakes. Beyond Thursday, ...

Torontonians are being urged to limit their time outside as smoke blows into the city. But smoke will still leak inside, ...

We asked environmental health experts for their advice on protecting kids from wildfire smoke. Here’s what parents need to ...

Canadian wildfire smoke is drifiting across Michigan. As of July 31, the entire state is under an advisory for unhealthy air.

Environment Canada says smoke from forest fires can cause reduced air quality and visibility that can fluctuate throughout ...

Smoke from forest fires in the northern parts of Ontario prompted a special area quality statement for the London-area and ...

People with heart or lung disease, older adults and children should consider making outdoor activities shorter and less ...

The conditions are expected to cause poor air quality and reduced visibility across the region, according to a statement ...

Smoke from wildfires in the Prairies has drifted into southwestern Ontario, triggering a special air quality statement for ...

Unhealthy air quality levels have taken hold of Milwaukee, driven by smoke from ongoing Canadian wildfires.

Wildfires raging across Canada show no signs of slowing down, and their effects continue to be felt in Maine and throughout ...