As record wildfires erupt across Canada this year, with health-threatening smoke drifting into the U.S. and as far away as ...

Environment Canada urges residents to limit their time outdoors. But even when inside, most buildings can only reduce ...

Much of Central Canada and Manitoba were placed under special air quality statements or warnings early Monday morning amid smoke from wildfires, as Environment Canada advised residents to limit time ...

Unhealthy air has invaded Minnesota, Wisconsin and North Dakota early this week as a new round of wildfire smoke from Canada ...

The province published advice for the public to navigate smoky air as several wildfires burn out-of-control in northern Manitoba and send smoke into Brandon.

Expect deteriorating air quality across parts of Ontario as we start this new workweek, as upper-level winds blow wildfire smoke into the region. Some of the smoke could mix down to the surface, ...