MELCROFT, Pa. — Company towns used to dot the landscape in the rolling hills of southwestern Pennsylvania, where coal mining drove commerce in the early 20th century — and left a legacy of ...

America would not be the nation it is today without its vast stores of natural resources. But those resources would have done ...

Pennsylvania’s network of abandoned coal mines and a growing push to recycle waste heat from servers are converging around a single question: whether the state can host a new wave of data centers ...

Any history of industry in the Central Susquehanna Valley over the past two and a half centuries must start with coal, said Harold Aurand, professor of history and American studies, Penn State ...

An artificial mountain lies off a gravel road in Conemaugh Township, a rural community on the western edge of Indiana County.