Supporters say the solar industry is booming in Pennsylvania, even as its future under the Trump administration is uncertain.

A board of scientists has proposed a system to monitor microplastics in the Great Lakes. Currently, there’s no coordinated ...

Those seeking to become part of the class-action lawsuit can sign onto the suit by March 31. A hearing on settlement is ...

Improvements are coming for yet-to-be named state parks that include hiking trails, water access and a station on the ...

Pennsylvania has the most abandoned coal mines in the U.S. Trump’s month-long funding freeze brought some of the work to fix ...

The Trump administration has frozen USDA funds committed to Pasa Sustainable Agriculture to help farmers pay for ...

Environmental leaders working to increase Pittsburgh's tree canopy met with faith groups to advocate for local action.

Seventy percent of Pennsylvania's forests are privately owned. These landowners could help stop the latest outbreak of the pest.

Global warming and loss of vegetation are part of the story, but scientists aren’t sure what else could have caused the January record.