Wildfire smoke from Canada has made for bad air quality over parts of the Upper Midwest. Most of Minnesota had “unhealthy” ...

An air quality alert is in effect for all of Minnesota from Saturday through 9 a.m. Monday because of Canadian wildfire smoke.

Smoke is drifting south from wildfires in Canada and a group of lawmakers had asked the Canadian ambassador about her ...

State officials say lead emissions in early 2025 reached unhealthy levels near Gopher Resource in Eagan, raising exposure ...