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.

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.

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.

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.

This story was first published September 6, 2024. Like many things, the cost of potato chips is up. Ten years ago, the average price of a bag of chips was less than $4.50. Now, it’s $6.50. While ...