Marie Cusick

Nearly half-a-century later, the environmental strike force is reuniting. The group met last year in Washington D.C. and again last month in Bedford Springs.

New research from Carnegie Mellon University in Pittsburgh shows thousands of lives could be saved each year if air quality standards were tightened.

A new poll from Franklin and Marshall College finds widespread support among Pennsylvania voters for Governor Tom Wolf’s plan to pay for infrastructure upgrades.

A Salt Lake City-based company is in talks to purchase and dismantle Three Mile Island’s long-mothballed Unit 2 reactor — the site of the nation’s worst nuclear accident.

PJM is the largest grid operator in the U.S. It manages the flow of wholesale electricity in all or part of 13 Mid-Atlantic and Midwestern states and D.C.

The regal fritillary, a rare butterfly that’s nearly disappeared from the eastern United States, has found refuge in a surprising place — a National Guard training center.

Pennsylvania state officials are asking for the public’s help in controlling the spotted lanternfly — an invasive insect that is both a nuisance and a threat to crops.

In 2018, the building generated 75% more energy than it consumed–thanks to more than 500 solar panels on the roof, a ground-mounted solar array, and 20 geothermal wells.

State environmental regulators are moving to shut down Erie Coke, a foundry with a lengthy history of environmental violations.

Sixteen environmental groups sent a letter to Wolf and legislators Tuesday decrying the transfer of $10 million out of the state’s Environmental Stewardship Fund.

Parallel efforts to limit greenhouse gas emissions in Pennsylvania — a citizen climate petition and a provision in the state budget — are topics of discussion in Harrisburg.

PJM Interconnection manages the flow of wholesale electricity in all or part of 13 Mid-Atlantic and Midwestern states and the District of Columbia.