Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

The Chicago area recorded ozone levels of 156 late Monday afternoon. Levels above 100 are considered unhealthy. Residents ...

Noticeable wildfire smoke haze is lingering over western Washington. Here's where it's coming from, and how it will impact air quality.

I lost my home in the Pacific Palisades fire. Although wildfires have become a part of modern life, you can take steps to ...

More than 100 of the blazes are in the United States, including three dozen uncontained large fires, according to the ...