A new Hellbender Preserve in Ohio, named for the salamanders that live there, also highlights the history of early American ...

A new nature preserve is dedicated to saving an ancient creature that lives in our region, the eastern hellbender salamander. The Trump administration is looking to scale back federal protections for ...

U.S. Steel has agreed to pay a fine and prevent oil from one of its plants from discharging into the Monongahela River near ...

Changes could remove millions of acres of wetlands from federal protection and push plant and animal species toward extinction.

A study looked at phosphorus levels in Pittsburgh streams before and after drinking water was treated with a chemical to ...

Pennsylvania has historically taken a “backseat” to addressing concerns about the Chesapeake Bay, but Gov. Shapiro said those ...

Older adults who live in southcentral Pennsylvania have higher rates of melanoma skin cancer, according to a study by Penn State researchers that found that counties with more farmland and herbicide ...

A new preserve in Ohio is named for the salamanders that live there also highlights the history of early American railroads.