Facing a record-breaking heat wave in early May, Manitoba has had a devastating start to its unofficial fifth season — fire ...

Weekend rain bought some time for people threatened by Saskatchewan’s massive Shoe fire, but warm, dry weather continues to ...

Cooler weather and light rain are reportedly aiding firefighting efforts in certain areas across Canada's Prairie provinces. However, as Dan Spector reports, many regions in the country continue to ...

Wildfire smoke is choking Wisconsin for a third straight spring. The hazy, dirty air from Canada — “some of the highest ...

Experts say people should take precautions such as wearing an N95 mask while outdoors or heading inside and closing the ...

Michigan's air quality suffers due to Canadian wildfires, with advisories in place affecting numerous counties. What ...

This early-season smoke is a stark reminder that fire season is no longer confined to the West or wild areas, and more ...

Parts of Canada are seeing some of their most unhealthy air yet, and the smoke is likely to move over the United States again ...

Toxic metals, including arsenic, could be released by Canadian wildfires, posing health risks to those downwind.

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Smoke will likely be an ongoing health hazard across North America for the next few months. Here's what to expect.