Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire ...

Predicting smoke from wildfires, as opposed to standard urban pollution from human activity, is a lot more complicated, ...

Canadian officials say it is not possible for wildfire fighters to lessen the impact of smoke drifting across vast swathes of ...

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The hazy air hovering over US metropolises, including Chicago and New York, this summer is reminding Americans of just how ...

VICTORIA - The B.C. Wildfire Service says rising temperatures will lead to more smoke from the Wesley Ridge wildfire burning on Vancouver Island.

Manitoba Premier Wab Kinew accused a group of Republicans of throwing a "timber tantrum" and playing "political games" after ...

Environment Canada suggests the city’s air quality will stay at “moderate risk” levels until at least Saturday.

As parts of the Avalon Peninsula face wildfires, and poorer air quality as a result, the CEO of the 2025 Canada Summer Games ...

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

Much of Manitoba and Saskatchewan remain under air quality warnings. Environment Canada says wildfire smoke continues to ...

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts ...