The amount of area burned by wildfires nationally this year is equivalent to a size bigger than the Greater Toronto Area (GTA ...

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

Toronto had the fifth most polluted air of the world’s major cities early Tuesday morning, according to Swiss air technology ...

Out with the heat, in with the smoke.Just as Toronto's fifth heat warning this year was lifted, Environment Canada issued a ...

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

Wildfires burning in Canada were causing unhealthy air quality across parts of North America on Monday. By Judson Jones ...

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

The smoke from forest fires is still expected to cloud Toronto’s skies on Monday, according to Environment Canada’s special ...

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

Smoke from wildfires is expected to continue drifting across southern Ontario and impacting air quality in Toronto, according to Environment Canada ...

Toronto is among the most polluted cities in the world on Monday morning as the city remains under a special air quality ...