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

Blazes across several Canadian provinces and territories pose health risks to Canadians and their southern neighbours.

For the full 24 hours of Aug. 3, the New York State Department of Environmental Conservation is issuing an air quality health ...

Dragon Bravo Fire – Currently burning in the North Rim area of the Grand Canyon, Arizona, about four hours from the city. Smoke from these fires may be drifting into the Las Vegas Valley, affecting ...

Most of the Chicago area remains under an Air Quality Alert on Saturday due to smoke from Canadian wildfires. The alert was, at one point, set to expire late Friday night for most of the area, but it ...

The Gifford fire, which has been fueled by dry conditions and warm weather, has spread to two counties, officials said.