Air quality alerts have been issued across most of the Midwest, and hundreds of wildfires are burning across Canada.

Wildfire smoke from Canada is blanketing the skies in the Midwest, leaving millions with dangerous breathing conditions.

Wildfires continued to rage across Canada on Friday, with nearly three dozen new blazes, bringing the total number of active ...

Minneapolis faced severely degraded air quality, ranking among the worst globally due to smoke drifting from Canadian ...

Persistent wildfire smoke from Canadian wildfires has shrouded Minnesota in haze, significantly reducing visibility and ...

A smaller snowpack in Canada has left forests primed to burn, starting wildfire season earlier than normal in recent years.

Dense Wildfire Smoke from Canadian Fires will continue to bring Unhealthy Air Quality to the Twin Cities and surrounding ...

The state of Minnesota is entering another in a long string of summer days marred by air quality alerts. Poor air quality ...

Congressional lawmakers from Wisconsin and Minnesota called on the Canadian Embassy to take action as smoke from Canadian ...

Illinois, Michigan, Wisconsin and Minnesota are under air quality alerts for unhealthy conditions as Canadian wildfire smoke ...

Smoke concentration is expected to decline as winds shift on Saturday, but it's expected to take days to reach non-alert ...