An Ontario labour group says it is advocating for more robust worker protections amid growing health concerns over poor air ...

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

Certain trees, such as pines, are much more likely to burst into flames than others due to their sap and needles, McBean ...

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

Wildfire smoke from northern Saskatchewan and Manitoba is riding the jet stream directly toward the Great Lakes region, ...

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

Environment Canada has issued special air quality statements for southwestern Ontario as Prairie wildfire smoke sits over ...

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

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

A stretch of southern Ontario remains under a special air quality statement today amid smoke from wildfires burning in parts ...

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...

Smoke from wildfires in the Prairies is causing poor air quality and reduced visibility in the Hamilton-Niagara area and much ...