Canada's 2025 wildfire season is now the second-worst on record. The latest figures posted by the Canadian Interagency Forest ...

A new government model to estimate peatland emissions and their impact on climate change could provide a new perspective on ...

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

Canada faces widespread heat and air quality alerts. Scorching temperatures are expected in Ontario, Quebec and other regions ...

Canadian provinces have evacuated towns and struggled to contain the second-worst wildfire season in 30 years.

Even in the early stages of Canada’s wildfire season, it was already clear that this year would be the second worst wildfire ...

Republican lawmakers in Michigan are blaming the Canadian government for the state’s poor air quality, claiming that ...

Forecasters say weak winds have left Canadian wildfire smoke to linger over the U.S. Stronger winds are expected to bring ...

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

We are now on day 21 of Canadian wildfire smoke lingering over Wisconsin. This matches the record set back in 2023.

Air quality in states north of Tennessee has been reduced by smoke from Canadian wildfires, but how will those wildfires ...

Smoke from the wildfires on the Avalon Peninsula could have big implications for some sports during the Canada Summer Games.