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

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

Forecasters are calling for above-average seasonal temperatures and are warning people to "remain on alert" for the rest of ...

In letters expressing outrage and indignation, Republican lawmakers are demanding more forest thinning, prescribed burns and ...

Like much of the U.S., Chicago was under a thick hazy blanket of wildfire smoke, creating dangerous conditions for anyone who ...

Wildfires have always affected air quality in New England. But scientists say climate change is changing how they burn and ...

Summer isn't over yet, as another round of 30°C highs is forecast to return to British Columbia and Alberta as the month of August comes to a close.

Canada's second-worst wildfire season on record has already burned 7.8 million hectares and could continue for weeks, federal ...

Canadians have pushed back against the criticisms. This week, Manitoba Premier Wab Kinew accused the Midwest lawmakers of ...

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

As of Aug. 18, 7.8 million hectares in Canada have already burned this fire season, according to the Canadian Interagency ...

The threat from a wildfire that engulfed a mountain in western Canada was downgraded Wednesday, with local officials saying ...