A provincial legislator says a massive wildfire that has forced the evacuation of two northern Ontario First Nations is like ...

Much of Switzerland awoke last Sunday beneath a blanket of smog. The skies have since cleared somewhat, but the air remains ...

Three American TV weather presenters say their viewers’ appetite is soaring for information on the swaths of wildfire smoke ...

Rain continues in much of northern Alberta, clearing wildfire smoke and helping firefighting efforts across the province.

There were no air quality alerts across the U.S. early Friday, following a flurry of warnings partly linked to wildfires in ...

Clear, sunny skies could be rare this summer, as smoke from Canadian wildfires flows into the Northeast, according to ...

Federal ministers are warning western Canadians to brace for worsening wildfire conditions this summer, as more than 3.7 ...

Smoke from Canadian wildfires drifted down heavily into Montana on Wednesday and Thursday, covering a large swath of north-central Montana.

Our region has faced hazy skies from Canadian wildfires over the past week, with the latest forecast calling for a moderation ...

Wildfires are forecast to continue and expand through the summer in Western Canada and parts of the country’s north.

Officials at Cleveland Department of Public Health are keeping an eye on local threats to the region’s air quality, including ...