As Pennsylvania lawmakers consider how to regulate power-hungry data centers, the industry warns of over-regulation.

East Palestine residents gathered to hear an update on research being conducted at various universities on the public health ...

The pitch includes 400 buildable acres and access to natural gas reserves, a lot of water and methane from coal mines.

The Three Rivers Waterkeeper is collecting samples from Synthomer, a chemical plant, in its effort to understand water ...

Conservationists used fire to manage habitat in an County meadow. The practice goes back centuries to Indigenous peoples.

The Mid-Atlantic and the Appalachian regional hydrogen hubs could lose a total of $1.7 billion dollars in federal funding.

Eos Energy Enterprises, a maker of energy storage systems with production facilities in Turtle Creek, will expand operations and relocate its headquarters from New Jersey to Nova Place on Pittsburgh’s ...

The editor of Allegheny Sport & Outdoor Magazine said he wants to shine a light on weekend warriors and the people and places ...

US Steel consultant found a sealed cavity inside the body of the valve filled with high-pressure flush water in excess of its pressure rating.

Eos Energy to relocate HQ to North Side, invest $353 million in region, Shapiro says ...