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

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

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

Even if you live far from the boreal forests in Canada and Siberia, you've likely noticed an increase in smoke from their ...

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

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

Parts of central Pennsylvania are under a code orange air quality alert, but the Midwest is seeing bigger air quality ...

Wildfire smoke was helping raise ozone to hazardous levels. No alerts have been issued, but the air quality may approach ...

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

Online resources help you make sense of the hazy skies and poor air quality you might be experiencing as a result of fires to ...

More than 31,000 people were under evacuation across Canada on Wednesday as firefighters battled raging wildfires threatening ...