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

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate.

Smoke from Canadian wildfires carried another day of poor air quality south of the border, where conditions in parts of Minnesota, Wisconsin and Michigan were rated 'very unhealthy' Tuesday.

While Alberta wildfire activity did not escalate dramatically Tuesday night due in part to cooler weather and some ...

Wildfires raging across western Canada have contributed to smoky days with no end in sight in the Rainy River District.