Wildfire smoke from the Prairies prompted special air quality statements and warnings across the country Saturday.

Wildfire smoke from the Prairies has prompted a special air-quality statement over much of northern Ontario Saturday.

A smoky weekend is in store for much of Eastern Canada as winds sweeping across fires on the Prairies blow into the region.

Wildfire smoke from Canada has triggered air quality alerts across New York and the Northeast, with hazy skies and unhealthy ...

The Canadian government’s map of wildfire smoke fine particulate matter shows intense smoke over Saskatchewan and Manitoba, ...

Harvard scientists reveal how wildfire smoke, filled with toxic particles, is emerging as a growing health risk fueled by ...

Wildfire smoke from hundreds of kilometres away again drifted into the region on Wednesday, July 30, bringing smelly air, ...

Smoke from Canadian wildfires pushed into New England Saturday, bringing hazy skies and unhealthy air quality to some spots, ...

Manitoba's premier shot back on Thursday at six U.S. lawmakers who recently complained about Canadian wildfire ...

There are 52 active wildfires, with three contained, 13 not contained and 20 in ongoing assessment. In total, there have been ...

The Canadian government’s map of wildfire smoke fine particulate matter shows intense smoke over Saskatchewan and Manitoba, ...