Scientists are turning to everything from drones to high-resolution satellites in the battle to keep methane inside the nation's natural gas infrastructure and out of the atmosphere.
Company officials say the natural gas pipeline that exploded in western Pennsylvania had corrosion issues dating back to 2012—leaving some asking whether the accident could have been prevented.
New data from the state's Department of Environmental Protection reveals that a wide variety of air pollutants are still a problem at Pennsylvania's oil and gas sites.
A new report is shedding light on how states can better manage the social and economic impacts of fracking—including how to protect workers against boom-and-bust cycles.
StateImpact Pennsylvania returns to the small town of Towanda, where four years ago, fracking was pumping big money into the local economy. But how are residents faring now that the boom has turned bust?
Novelist Jennifer Haigh has written about the legacy of the energy industry in Pennsylvania for more than a decade. Now she's back with a new book that explores the promise and perils of fracking.
To meet pollution requirements for its new petrochemical plant, Shell plans to buy emissions credits from power plants that have been closed for years. And yes, that's legal.