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

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.

Minnesota, Wisconsin, Iowa and parts of Nebraska and Michigan were under air quality alerts on Tuesday, with advisories for ...

Smoke from Canadian wildfires​ is headed toward Massachusetts, and prompting concerns about air quality in Boston.

The smell of fire filled the air as thick smoke from wildfires in Canada blanketed part of the Midwest and created hazardous ...

More than 25,000 residents in three provinces have been evacuated as wildfires remained active and diminished air quality in ...

Smoke from Canadian wildfires continues to blanket the US Midwest, causing “very unhealthy” air quality in Minnesota, ...

The worst wildfires in decades are tearing through Saskatchewan, Canada, and at least two people have been killed in blazes ...

Canadian Wildfires continued to burn, and smoke from the Canada fires could be affecting U.S. air quality in several states. Is Indiana impacted? What we know ...

A series of wildfires burning across central Canada sent smoke billowing into the U.S. over the weekend, with few signs that ...

Canadian wildfire smoke in the Pittsburgh area will be thickening today and causing poor air quality throughout the region.