Smoke from Canadian wildfires continues to plague the Upper Midwest and Great Lakes region, with multiple states under air ...

Smoke from Canadian wildfires began to worsen air quality in the eastern U.S. on Wednesday as several Midwestern states ...

A gray haze from wildfire smoke could be seen in Cincinnati, and the entire state of Minnesota is under an air quality alert.

Smoke from more than 100 wildfires blazing in Canada is expected to spread to impact air quality in more U.S. state.

More than 25,000 residents in three provinces have been evacuated as dozens of wildfires remained active Sunday and ...

Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.

Smoke from the Canadian wildfires continues to bring dangerous air quality to parts of the northern U.S., with hazy skies possible.

Air quality continued to plummet across the Chicago metropolitan area on Thursday morning, June 5, as smoke from wildfires ...

Air quality alerts have also been posted for the Interstate 95 corridor in the Northeast between Philadelphia, New York City ...

While both dust and smoke are similar, it's also important to point out their differences. Here's how to tell what's causing the haze in your skies.