With one of the largest shares of Appalachian Mountains among all the eastern states, Pennsylvania is home to many dozens of ...

The Pennsylvania Water Science Center run by the U.S. Geological Survey in Fairview Township has been listed on the Department of Government Efficiency's website since February. The federal ...

For the first time, scientists have mapped groundwater variables nationally to understand which aquifers are most vulnerable ...

With one of the largest shares of Appalachian Mountains among all the eastern states, Pennsylvania is home to many dozens of ...

A small earthquake rattled parts of west-central Virginia Tuesday afternoon. According to the U.S. Geological Survey, a ...