Allegheny County plans to award $5 million in grant money to projects aimed at improving the region’s air quality. But with a week before proposals are due, no one has applied. The $5 million comes ...

The company that aimed to create a lithium supply chain from fracking wastewater is instead closing plants and facing ...

Scientists who study public health say they’re skeptical of a company’s claims that its fracking “poses no public health ...

The Regional Greenhouse Gas Initiative is a cap and trade program. Pennsylvania would join 10 other states to cut carbon from ...

The Conservation Voters of Pennsylvania's scorecard rates each legislator's vote on bills that the group considers pro- or anti-environmental.

A new report says that so much methane is being leaked that it could meet the energy needs of more than half of U.S. homes ...

A 400-acre property was in the Peck family for almost a century: "It really needs to be saved as a splendid place." ...

Former President Donald Trump claimed that Vice President Kamala Harris would ban fracking if elected president. Could she do ...

Trump said little about his plans, while Harris bragged about both clean energy investments and gas production.

Researchers from Saint Vincent College and Chatham University aim to build an archive to learn about invasive spotted ...