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

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 ...

A consultant hired by U.S. Steel to investigate an August 11 explosion at the company’s Clairton Coke Works found water pumped into a valve during a scheduled maintenance exceeded the valve’s pressure ...

The 2025 U.S. Asthma Capitals report identifies cities with high rates of asthma-related emergency room visits and deaths.