A smaller snowpack in Canada has left forests primed to burn, starting wildfire season earlier than normal in recent years.

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

The Iowa Department of Natural Resources reported Friday that air quality in Iowa will be at levels “unhealthy for sensitive ...

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

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

Wildfire smoke from Canada reached the practice field of Green Bay but didn’t seem to affect any of the Packers who had ...

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

Environment Canada says smoke from forest fires is causing reduced visibility and poor air quality that is expected to ...

An air quality alert was issued by the New York State Department of Health on Saturday due to smoke from wildfires in Canada.

The National Weather Service offices in Gray and Caribou are monitoring air quality and other impacts from the thick smoke.

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

Wildfire smoke from Canada is blanketing the skies in the Midwest, leaving millions with dangerous breathing conditions.