The ongoing Canadian wildfires have reportedly blanketed a third of the United States, affecting millions, with the National ...

Wildfires torching buildings and forcing thousands of people from their homes in Western Canada are also creating smoke ...

Wildfire smoke from Canada and Sahara desert dust envelop the United States, impacting air quality in multiple regions.

Smoke from Canadian wildfires is beginning to worsen air quality in the eastern U.S. as several Midwestern states battle ...

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