Air quality remains poor in parts of Canada as wildfire smoke travels along the jet stream — with Europe now in its path.

Canada is battling more than 700 active wildfires across the country, roughly two-thirds of which are burning out of control, ...

Degraded and/or unsafe air quality levels will continue across parts of Canada Monday as wildfire smoke lingers. However, the ...

A stretch of northern Ontario remains under a special air quality statement amid smoke from wildfires burning in parts of the country.

On Monday morning, Environment Canada issued a special air quality statement for the vast majority of southern Ontario, ...

Environment Canada has lifted special air quality statements for southwestern Ontario as Prairie wildfire smoke dissipates.

People forced to breathe air polluted with large amounts of wildfire smoke visit hospital emergency rooms more often for ...

The Northwoods has been experiencing a significant drop in air quality recently because of smoke from Canadian ...

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

Smoke from forest fires continues to affect much of Northern Ontario today, noted Environment Canada, which has issued a ...