Former Vikings defensive end Jim Marshall died Tuesday after a long hospitalization for an undisclosed illness. He was 87.

The Iowa Department of Natural Resources has announced an air quality alert across Iowa that will be in effect until 6 a.m., Thursday, June 5. During this time, Iowa DNR expects the air to contain an ...

Canadian wildfire smoke prompts air quality alerts in Minneapolis, affecting health and prompting weather service advisories.

Smoke from Canadian wildfires has carried another day of poor air quality south of the border to the American Midwest.

Iowa issues air quality alert, wildfire smoke creates 'unhealthy' conditions ...

Haze from Canadian wildfires is seen over Lake Michigan as a person runs along the shoreline Monday in Chicago. Wildfires ...

Parts of the Upper Midwest were under air quality alerts on Tuesday. The New York City region is expected to be at risk on ...

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

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

MPCA Climate Director Kate Knuth is leading an update of the Climate Action Framework, which coordinates resilience and ...

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

It literally smells like campfire in the Twin Cities. Why isn't the rain helping clear out the smoke? According to the ...