Wildfire smoke from Canada's Prairie provinces has triggered widespread air-quality warnings across the country, impacting ...

The Wisconsin Department of Natural Resources issued an air quality alert for all of southeast Wisconsin until noon Sunday, ...

Most of the Chicago area remains under an Air Quality Alert this weekend due to smoke from Canadian wildfires.

A wildfire, known as the Lightning Creek Fire, is currently burning around 250 acres, the U.S. Forest Service reported.

“Air quality and visibility due to wildfire smoke can fluctuate over short distances and can vary considerably from hour to ...

July ended as Winnipeg ’s smokiest month on record. Extensive wildfires burning throughout Manitoba and Saskatchewan have ...

A Greenwood and Danforth measuring station reported the city’s worst air quality Saturday evening. Smoky skies are likely ...

Nearly 400 properties on Vancouver Island, as well as a provincial park, have been ordered evacuated due to a wildfire ...

An evacuation order due to an out-of-control wildfire burning on Vancouver Island has been expanded to encompass hundreds of properties -- including an entire provincial park.

Canadian Prairie provinces see early seeding with hopes of a high canola yield, but an ongoing drought is threatening crop ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air.