Refreshing temperatures and dew points will be returning this week, just in time for windows to stay shut due to wildfire ...

The National Weather Service reported an air quality alert at 2:45 p.m. EDT on Tuesday in effect until Wednesday at 2:45 p.m.

DC's air quality is Code Orange, making it unhealthy for sensitive groups. Find out how to protect yourself as conditions ...

The Minnesota Pollution Control Agency announced Tuesday the entire state is under an air quality alert for the remainder of ...

Pollution from Canadian wildfires is continuing to cause dayslong stretches of unhealthy air across Minnesota.

(KNSI) – St. Cloud State University has been awarded $20,000 from the Xcel Energy Foundation to support students pursuing ...