Code Yellow Air Quality or moderate level for particle pollution are forecast for Thursday and Friday. This may cause health symptoms for groups of people in the unusually sensitive category.

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

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

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 north-central part of the Prairies remains under a series of air-quality warnings. Environment Canada says wildfire smoke is contributing to the region’s very poor air quality and could cause ...

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

Fire Chief Steve Tiernan says the township, which includes the villages of Paisley, Tara and Chesley has been chosen as one ...

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

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