Canada is facing widespread wildfires. Manitoba and Saskatchewan have declared emergencies. Many residents have been ...

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

Elsewhere in the area, air quality was deemed moderate rather than good. The air quality advisory was issued ...

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

Hedge funds boosted their bullish stance on US crude by the most in five months as wildfires endangered Canadian flows and ...

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

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

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

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

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

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

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