State Auditor General Eugene DePasquale's office found at least $261 million in statewide costs related to ​severe weather events that he says are connected to climate change.
Despite a ban on fracking, Scotland imports shale gas from Pennsylvania for its plastics industry. This has some activists saying 'no fracking here, no fracking anywhere.'
The biggest difference between now and before the Clean Water Act is that citizens who have grown up with it have come to expect clean water, and they aren’t happy when the river gets polluted.
FBI agents have interviewed current or former state employees in recent weeks about the Mariner East project, which has a long track record of drilling mud spills, fines and regulatory shutdowns.
GASP wants the health department to make good on its promise to strengthen rules to deal with hydrogen sulfide, the stinky pollutant that smells like rotten eggs.
The world's first certified EcoDistrict is a former steel town along the Allegheny River. Plus, as USEPA looks to loosen regulations for coal ash waste, what it's like to live near the largest of these toxic sites in the nation. Calls for stricter rules for coke ovens in Allegheny County, while everyday people learn to monitor smokestacks for air pollution.Â