Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.  Air ...

Extreme heat warnings are remaining in place for parts of southeast California, southern Nevada and much of Arizona where ...

Air quality in states north of Tennessee has been reduced by smoke from Canadian wildfires, but how will those wildfires ...

Why is the air quality bad right now? Smoke from wildfires spreads to the Midwest, Northeast and southern California in the U ...

Canada is battling more than 700 active wildfires across the country, roughly two-thirds of which are burning out of control, ...

Air quality alerts spanned at least 13 U.S. states on Tuesday, with sensitive groups urged to limit outdoor activity to avoid ...

Though the hazy skies will continue to clear in the Twin Cities on Tuesday, northeastern Minnesota is still dealing with air ...

Forecasters say weak winds have left Canadian wildfire smoke to linger over the U.S. Stronger winds are expected to bring ...

The Minnesota Pollution Control Agency issued a new air quality alert for northeast Minnesota due to the wildfires burning in ...

After a record stretch of poor air quality, parts of Minnesota will again face another air quality alert starting Tuesday ...

Ely's International Wolf Center makes new introduction; Additional Ojibwe language instructors coming to Bemidji Schools; and more.

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