The country has “been fighting wildfires in this country at unprecedented rates since 2023,” when Canada saw its largest ...

For most of the past decade, forecasters have been able to use satellites to track these smoke plumes, but the view was only ...

This story was originally published by Grist with the headline As California burns, new research shows smoke is wildfire’s ...

While the smoke is worst along the Western Slope where the fires are burning, levels are also fluctuating on the Front Range.

High pressure has regained control over our region, providing a quiet and sunny end to the work week. Friday starts off with ...

Forecasting wildfire smoke is hard. We review the best tools to help you predict when unhealthful levels of smoke are coming.

She says emissions from things like transportation and heating have never triggered an air quality alert in Vermont, unlike ...

Wildfire smoke from the Bear Gulch Fire could create “unhealthy or hazardous” air quality conditions in Mason County over the ...

Colorado State researchers reveal the effects of wildfire smoke on plant growth and photosynthesis, with potential impacts to ...

Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the ...

Despite the wildfires and evacuations from the nearby Lee and Elk fires, some students and staff in Garfield County returned ...