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

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

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

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

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

Tenaska opened a gas power plant in 2018, and it has only now obtained a draft air permit that environmental groups say is missing requirements.

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

Writer Andrew Moore discusses the Pittsburgh Botanic Garden's prescribed burn to curb the spread of a plant dubbed the “plague on the prairie.” ...

Pennsylvania potato experts say potato chip prices are up because of inflation. But heat and poor growing conditions in the state are playing a role.