Hot weather is expected to linger for several more days, with forecasters warning of soaring temperatures and humidity across Ontario. Mississauga, Brampton, Halton, Hamilton and Durham are among the ...

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

Environment Canada has ended special air quality statements for southwestern Ontario.The federal weather authority previously ...

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

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

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

Smoky skies and high humidity are set to linger across southern Ontario on Tuesday, keeping air quality advisories in effect and pushing daytime highs to feel like 34 C. Those hoping to catch the 6:09 ...

The New York State Department of Environmental Conservation has issued an Air Quality Health Advisory for the Lower Hudson ...

NEW YORK (WABC) -- Canadian wildfire smoke will make for a hazy sky and reduced air quality for Monday into Tuesday.

Get the full scoop on Southern Ontario’s forecast for the week. While warm and sunny days are ahead, we break down what to ...