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

An air quality alert has been issued for the entirety of Minnesota on Sunday as Canadian wildfire smoke continues to impact ...

Surface smoke could impact part of Minnesota beginning Thursday, and with fires burning out of control in Canada, it could be ...

ST. LOUIS COUNTY, Minn. – Relentless wildfires have continued to rapidly grow across parts of northeastern Minnesota north of Lake Superior, destroying at least 144 homes and buildings ...

WCCO has been reporting for weeks about the impacts of the northeastern Minnesota wildfires on the ground and in the air, but new research shows it could also impact the state's waterways.

Canadian wildfires are raising air quality concerns in several states, including the Dakotas, Minnesota and Wisconsin.

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

University of Minnesota researchers say the massive northland Wildfires this month are leading to murkier water and more questions.

(ABC 6 News) — Smoke from Canadian wildfires is continuing to have an impact on Minnesotans this week. Due to the smoke, ...

All of Minnesota will experience poor air quality this weekend as smoke — both near the surface and at higher altitudes — ...