There's a haze in the sky across a large portion of the Midwest. The smoke coming from more than 210 fires burning in Canada, ...

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

Wildfire smoke from Canada is expected to move over the U.S., and maps and satellite imagery show the large-scale impact of the blazes.

Smoke from wildfires in Canada is making it harder to breathe in Ohio and several other states. Here's how long it will last ...

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

Living in the Midwest means being affected by the Canadian wildfires that occur just about every year. Here is what to know ...

Massive clouds of pollutants could collide in North Carolina this week and result in poor air quality conditions for millions ...

Exposure to wildfire smoke — especially if it's heavy and over a long period of time — can cause adverse health effects in anybody, regardless of health status or age. But even mild wildfire exposure ...

Wildfires in Canada are expected to bring smoke and affect air quality in states across the midwest, including Wisconsin, ...

Smoke from wildfires raging in Canada has drifted into the United States, affecting air quality ... "Intermittent heavy smoke is expected to impact most of Iowa over the next few days at levels ...

Smoke from wildfires in Canada continues to drift over the United States and has made it harder to breathe in some states. How is Ohio being impacted? Here's what to know. Ohio among Midwestern ...