Smoke from ongoing Canadian wildfires has led to some of the worst air quality in the world across parts of the U.S.

Air quality alerts were in effect in Iowa, Minnesota, Wisconsin and Michigan, as well as eastern Nebraska and parts of ...

While the Air Quality Alert has been officially lifted, pockets of intense smoke could trigger another one on Monday or ...

Minneapolis had the fifth worst air quality among 125 cities worldwide on Saturday morning, according to an international air ...

Wildfire smoke has been easy to spot in Minnesota this week, coating the Twin Cities in a brownish haze that obscured the ...

As the smoke moves out, expect highs in the upper 70s to lower 80s and light winds. Most of eastern Minnesota and western ...

By Mitch Klein, Feven Gerezgiher and Juan Del Valle As result of severe wildfires in Canada, Minnesota is facing the longest air quality alert on record since the Minnesota Pollution Control Agency ...

Economies relying on outdoor recreation are working under constant air quality alerts spurred by wildfire smoke from Canada.

Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada.