Air quality alerts remain in effect from Minnesota to the Northeast due to smoke from hundreds of wildfires in Canada. In the West, wildfires in California continue to rage.

The National Weather Service issued air quality alerts on Monday for millions of Americans in Wisconsin, Michigan, ...

Akulivik, Ivujivik, Salluit and Kangiqsujuaq are blanketed with smoke from wildfires in the south. Forecasts show the smoke ...

Days of haze no more, at least for now. The wildfire smoke from Canada that has sickened some and prompted lawmakers to ask ...

Smoke from hundreds of wildfires burning across Canada has polluted skies and reduced air quality across large portions of ...