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 ...

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

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

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

An Ontario labour group says it is advocating for more robust worker protections amid growing health concerns over poor air quality, as wildfire smoke blankets the province with increasing frequency.

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

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

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

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

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