The charges allege that Seneca Resources polluted water in eight counties. The company says it is working with the state to ...

A California-based news outlet published a story about the company’s air monitoring initiative, which it is performing in partnership with Pennsylvania.

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.

The round goby is a little fish causing big problems in Lake Erie. Pennsylvania is looking to anglers to help stop the ...

Republican lawmakers in the Mid-Atlantic want faster permitting, less regulation and an end to the Regional Greenhouse Gas ...

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

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

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

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 Allegheny County meadow. The practice goes back centuries to Indigenous peoples. High-pressure water used in a maintenance procedure on a valve led ...

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