A Beaver County ethylene plant operated by Shell Polymers Monaca continues to exceed limits on nitrogen oxide, as the official permitting process drags.

A Pittsburgh’s Public Source town hall done via Zoom drew attendees from Greensburg to Baltimore, and questions about the evolution of local news were similarly wide-ranging.

It’s difficult to get from one Pittsburgh suburb to another without a car, and the scarcity of neighborhood news often makes meaningful public participation in decisions just as arduous, said ...