Smoke from wildfires blazing across Canada is once again wafting over huge portions of the Midwest and worsening air quality, ...

TOPEKA, Kan. (WIBW) - An air quality health advisory has been issued for Kansas as a result of smoke coming in from Canadian ...

Chicago was listed as the worst air quality in the world for part of Aug. 1 because of smoke from the fires blowing southeast ...

The Midwest saw some of the worst air quality conditions in the world Thursday, and similar conditions are expected to persist for several days.

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...

Smoke from hundreds of wildfires burning in Canada is blanketing the skies in the Midwest, leaving millions with dangerous ...

The weather pattern bringing Topeka cooler-than-normal conditions also pushed in unhealthy air resulting from active, ...

Dallas-Fort Worth is also under risk for excessive rainfall on Friday afternoon and evening, with heavy showers and ...

Canadian wildfire smoke has ignited air quality alerts in the Midwest U.S., causing Chicago and Minneapolis to be among the world’s most polluted major cities.

Here's what public health officials recommend for people with heart or lung conditions, older adults, children and teens.

The number of active wildfires in British Columbia continues to spike after high temperatures and lightning strikes this week ...

An appalling scramble by politicians to approve new fossil-fuel projects is happening just as feedback effects from wildfires ...