Pennsylvania regulators are deciding whether to give Shell’s ethane cracker a new air pollution permit. Some residents say the plant is making the air there worse. An environmental group wants a ...

A DEP study found that wastewater samples from landfills that take fracking waste were mostly below drinking water guidelines ...

Five water districts and several municipalities in southeastern Ohio submitted a letter to Governor Mike DeWine and state legislators on Thursday calling for a 3-year pause on new waste injection ...

Pennsylvania agriculture officials are trying to stem a spike in bird flu cases among Pennsylvania poultry flocks. The state this week announced an effort with experts from Penn State Extension, the U ...

Hannah Hohman and Koa Reitz stood on an old bridge on a sunny afternoon, looking down at the confluence of two streams. Hohman glanced back and forth between the iced ...

Meta says it has reached a deal to purchase power from the Beaver Valley nuclear plant in western Pennsylvania and two others in Ohio, as part of its efforts to power its artificial intelligence ...

This is part of a series tracking waste from the fracking industry. Off a back road in the hilly country south of Pittsburgh, a tributary to the Monongahela River runs through overgrown vegetation and ...

The Trump administration has proposed big changes to federal protections for threatened and endangered species, habitat, and waterways. The administration says they are needed to keep up with recent ...

This is part of a series tracking waste from the fracking industry. The process of fracking a well brings up gas or oil from deep underground. But it also brings dirt and rocks that could be ...

The Pennsylvania Department of Environmental Protection has reached a $3.3 million agreement with two oil and gas companies over decades-old contamination at a petroleum storage facility in Pittsburgh ...