Canadian wildfires, along with high temperatures, are partly to blame for hazy skies and foul air. But passing storms may ...

A recurring atmospheric phenomenon that doesn't always reach North America is expected to dust SC skies this week.

Hazy skies are expected across Northeast Ohio on Monday and Tuesday as wildfire smoke from central Canada drifts southeast ...

Central Ohio's air quality index has lowered to moderate after smoke from Canadian wildfires has spread to some U.S. states.

Smoke that was visible on satellite over Wisconsin and Illinois on Monday is expected to drift into Ohio Tuesday, bringing a ...

Active children, the elderly and people with asthma and COPD are more likely to suffer an increase in the number and severity ...

Smoke from 150-plus wildfires in Canada could affect air quality and cause health problems for Americans. Is Ohio in the path ...

Active children, the elderly and people with asthma and COPD are more likely to suffer an increase in the number and severity ...

Central Ohio is under an air quality alert Saturday due to smoke from Canadian wildfires. The Mid-Ohio Regional Planning ...

Smoke from wildfires in Canada are drifting across the U.S., affecting air quality throughout the Midwest, including Ohio.

Smoke from wildfires burning in Canada is expected to cast a haze over the skies — and diminish air quality — in parts of the ...

Minnesota authorities warned of unhealthy levels of exposure to particles from wildfires. Symptoms include shortness of ...