Allegheny County is increasing air quality monitoring after an explosion at a U.S. Steel plant south of Pittsburgh killed two ...

On Friday at 9:02 a.m. an air quality alert was reported by the Nation Service in effect until 11 p.m. for Passaic, Hudson, ...

An air quality alert was issued by the National Weather Service in Mount Holly at 9:43 a.m. on Friday, Aug. 15.

To select the best air purifier for your home, we suggest considering the following: ...

The Trump administration is backing a trucking industry lawsuit against the state’s plan to lower emissions and switch to electric vehicles.

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

The Oregon Department of Environmental Quality has released the 2025 Wildfire Smoke Trends Report, which gathers and examines ...

UPDATE: Air quality has improved for Nanaimo, since it was labelled "high risk" earlier this morning. As of 11 a.m. on ...

WASHINGTON (AP) — A report that U.S. Health and Human Services Secretary Robert F. Kennedy Jr. has promised will improve the ...

Burning leaves can be an efficient and cost-effective way to clean up your lawn, but in some states, this action could be ...