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

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

Temperatures remain cool but smoke from wildfires in Canada will make the sky hazy through Saturday ...

Minneapolis has the second-worst air quality in the world on Friday morning as wildfire smoke from Canada continues to linger in the state.

Kansans may notice hazy skies at the start of August caused by the arrival of wildfire smoke from hundreds of miles away. The Kansas Department of Health and Environment ...

Air quality warnings are in effect for Manitoba as wildfire smoke continues to blanket much of the province. Environment ...

The weather pattern bringing Topeka unseasonably cool conditions Aug. 1 also pushed in unhealthy air resulting from active, ...