Canada had its most destructive series of wildfires ever, and one expert says the country is currently on track this year to ...

An air quality advisory is expected to remain in effect until noon June 6 as Michigan continues to see effects of Canadian ...

Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching ...

Canada’s wildfire season is off to an intense start. A NASA satellite has recorded thousands of hot spots across the country ...

Many fires burning across Canada, forcing evacuations and threatening air quality in the United States, cannot simply be put ...

The country's legacy of mining means that toxic metals could be carried along plumes of smoke, endangering people in its path ...

An air quality index of 300 or higher is considered hazardous, and the record-breaking smoke AQI in Grand Portage reached 800 ...

More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

Wildfires burning in Canada's oil-producing province of Alberta have reduced the country's daily crude production by about 7% ...

Smoke from wildfires raging in Canada has drifted into the United States, affecting air quality as far south as Florida.

About 17,000 residents of Manitoba in central Canada have been evacuated because of nearly two dozen active wildfires.

Mississippi can expect hazy skies, lower air quality when double whammy of Saharan dust and smoke from wildfires in Canada ...