Why is the wastewater created during fracking for oil and natural gas—flowback—radioactive? And just where does that dirty, salty wastewater go? Watch the video.
A pivotal EPA study provided the rationale for exemptions that helped unleash the fracking boom. The science was suppressed to protect industry interests.
Two Pennsylvania families have settled a lawsuit against a major natural gas producer, ending an almost decade-long fight over alleged water contamination in the northeast Pennsylvania town of Dimock.
A long legacy of industrial pollution has made the Ohio the archetype of a "working" river. But the National Wildlife Federation thinks the Ohio could be transformed into a recreation destination.