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

Smoke spreading from wildfires in Canada​ was affecting air quality in multiple states, including Minnesota​ and Wisconsin.

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

An air quality alert has been issued for all of Minnesota by the Minnesota Pollution Control Agency (MPCA), which will run ...

The Minnesota Pollution Control Agency (MPCA) issued an air quality alert starting at 1 p.m. Thursday, extending to 7 p.m.

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate.

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

Smoke from raging wildfires in Canada is worsening air quality in some U.S. states. But will Greater Cincinnati be affected?

Smoke from Canadian wildfires carried another day of poor air quality south of the border to the Midwest, where conditions in ...