The haze is expected to ease Thursday morning with pollution levels dropping to moderate after Toronto jumped on and off the ...

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

It says the push is part of a broader heat stress strategy looking at how climate change is impacting working conditions ...

The Ontario Federation of Labour says it is advocating for more robust worker protections amid rising health concerns over ...

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

The forecast is calling for more smoke and a daytime high that could feel like 35 C in the Greater Toronto Area and southern Ontario.

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

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

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

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.

Air quality levels and a distinct smoky smell filled the skies over much of the province through the day Thursday. While ...