Pennsylvania environmental regulators have found a likely correlation between a natural gas company’s fracking operation and a series of tiny earthquakes in western Pennsylvania last year. The quakes ...

Donald Trump’s pro-fracking policy will boost an industry that threatens Pennsylvanians with radioactive pollution and more. State leaders must stand up for us. Donald Trump’s pro-fracking policy will ...

Pennsylvania’s guidance for how much radioactive oil and gas waste a landfill can accept each year, updated a few years into the fracking boom in the 2010s, is supposed to prevent the hypothetical ...

Fears that the Trump administration is looking for ways to lift a longstanding ban on fracking for natural gas in the densely populated Delaware River Basin—which includes part of Pennsylvania—have ...

How much toxic oil and gas waste is produced in Pennsylvania every year, and where does it end up? Despite state efforts to track it, there’s no way to know for sure. For more than a decade, ...