Old wells pose health and safety risks by leaking pollutants that can contaminate groundwater and impact air quality.

Elizabeth Township in Allegheny County shouldn't have allowed a gas well to be built in a residential area, a state court panel ruled.

Environmental groups are divided on whether to support a new state board that would expedite the siting of electricity ...

The an annual conference focused on sustainable and inclusive water management practices comes to Pittsburgh in early July.

Residents who live near the controversial Mountain Valley Pipeline are unsure about its safety one year after it began ...

The falcon fledglings living on top of the university's Cathedral of Learning left the nest earlier this month, but are ...

This story was first published on June 7, 2019 The rise of Lyme disease cases in Pennsylvania has been alarming. There were 10,000 in 2018, and that’s more than in any other state. The illness can ...

Pennsylvania leaders say the state needs more energy, so there’s a plan to create a board to streamline the siting of new power projects. Environmental groups and others are split on the idea.

Local environmental groups in Western Pennsylvania say Nippon Steel’s purchase of U.S. Steel should lead to cleaner operations at the company’s Pittsburgh-area plants. However, they haven’t heard much ...

Grant: You’ve written that if President Trump’s bill passes, the so-called Big Beautiful Bill, with its mix of tax cuts and cuts to programs like Medicaid and the clean energy incentives in the Senate ...