More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching ...

Parts of central Pennsylvania are under a code orange air quality alert, but the Midwest is seeing bigger air quality ...

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

Online map tools and resources let you track the Canadian wildfires and monitor poor air-quality conditions, which are ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Central Wisconsin residents could wake up to hazy skies and smoky air May 30 due to Canada wildfires. Here's what you can ...

Wildfire smoke continues to impact Wisconsin. Smoke is causing poor air quality near the surface. Hazy skies mixed with poor ...

States across the border issued air advisories about particulate pollution that are expected to last for several days.

With 174 active wildfires burning across Canada, several U.S. states are under air quality alerts due to the traveling smoke ...

An air quality map shows conditions improving in the U.S. Friday as smoke from the Canadian wildfires subsides.

Smoke from Canadian wildfires will produce unhealthy air quality in Wisconsin on May 30. The Department of Natural Resources ...