Amid thousands of evacuations and the spread of smoke to the United States, the Canadian armed forces and the Coast Guard ...

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

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

“Air quality and visibility due to wildfire smoke can fluctuate over short distances and can vary considerably from hour to ...

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

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

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

The satellite imagery shows the wildfire smoke as a fuzzy white look on the images. The wildfire smoke is thick just to ...

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

The wildfire smoke that blanketed Michigan this summer and part of 2023 could take a toll on Michiganians long after clearing, medical experts said.

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

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