This western Pa. stream is getting federal help to clean up its coal mine pollution Julie Grant·July 17, 2024
How the Supreme Court’s ‘Good Neighbor’ ruling could impact air quality in Pennsylvania Kara Holsopple·July 11, 2024
In U.S., overall emissions down as oil and gas production rises — but in Pa. region, emissions are up StateImpact Pennsylvania·July 11, 2024