A number of factors are now contributing to a "tipping point" on climate change and Canada's forests that the expert said ...

The satellite imagery shows the wildfire smoke as a fuzzy white look on the images. The wildfire smoke is thick just to ...

Smoke from over 700 wildfires in Canada have made air quality in cities from Minnesota to the Northeast among the worst in ...

Chicago faces an air quality alert due to Canadian wildfire smoke and high ozone levels, with risks for sensitive groups.

The air quality monitor on the Rio Blanco County building in Meeker peaked in the dark red zone at 304 for fine particulate ...

Meteorologist Tony Pann has some tips on preventing wildfires as smoke from Canada has prompted air quality alerts across the ...

Police are looking for a missing 15-year-old girl in Swatara Township. ZaBrea Richardson was last seen leaving her home on ...

Meteorologist Matt Hoenig says Canadian wildfire smoke is still making the air unhealthy, but better conditions are on the way.

Smoke from Canadian wildfires drifted into the region last week. Doctors said they've seen an influx in appointments for respiratory problems as a result.

Continuing smoke from the Canadian wildfires is causing the north country to be under an Air Quality Alert for the third ...

The air quality index on Tuesday across the Midwest and the Northeast ranged from "moderate" to "unhealthy" for sensitive adults. Some areas in northern Wisconsin, eastern Pennsylvania, northern ...

The wildfire smoke from Canada that has turned the sky in New England hazy can be harmful for some people, but there are ...