projects as part of the Abandoned Mine Lands and Acid Mine Drainage Grant Program. According to officials, Pennsylvania has ...

But, today, that mining has hollowed out the ground beneath us. Pennsylvania’s inventory of abandoned coal mines is larger than that of any other state in the nation, and the Keystone State has ...

Three days after a Pennsylvania woman searching for her ... drop into a damp, dark hole where coal mining ended seven decades ago. After overnight snowfall left a thin coating on the ground ...

At a Sinkhole Above an Abandoned Pennsylvania Coal Mine, Hopes of a Rescue Dwindle Three days after a Pennsylvania woman searching for her cat disappeared at the chasm of a three-story deep ...