The state of Minnesota is entering another in a long string of summer days marred by air quality alerts. Poor air quality ...

Heavy storms in the Carolinas brought between 1 to 4 inches of rain and prompted several flash flood warnings on Friday.

At 11:35 a.m. EDT on Saturday, the National Weather Service reported an air quality alert in effect until Sunday at 11:45 p.m ...

An air quality alert was reported by the National Weather Service on Saturday at 10:28 a.m. EDT in effect until Monday at ...

Hundreds of wildfires remain uncontained in Western and Central Canada, and many Canadians are rethinking their weekend plans ...

Wildfire smoke from the Prairies has prompted a special air-quality statement over much of northern Ontario Saturday.

"Breathing in the Canadian wildfires smoke cannot be the new normal," said Candice Miller, Macomb County public works ...

On Friday, the Minnesota Pollution Control Agency extended the current air quality alert for all of Minnesota and Wisconsin ...

A new month starts with some "red" and "orange" air quality levels throughout St. Louis, prompting some concerns about ...

Chicago air quality remains in the top five worst in the world Friday with an Air Quality Alert in place from Canadian ...

Off and on through this summer, and especially in the past few days, Milwaukee's air quality measurements have deteriorated ...