Eos makes zinc-based batteries for industrial and other large-scale uses, including renewable energy projects.

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 Pittsburgh Botanic Garden completed a prescribed burn on its property to inhibit the spread of a plant dubbed the “plague ...

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

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

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

High-pressure maintenance procedure led to valve rupture in fatal US Steel blast ...

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.