The Texas Legislature has invested millions in research to clean the fracking wastewater. Critics say it’s not a viable ...

A natural gas company has surrendered its permits to pump water from a western Pennsylvania creek in a move welcomed by ...

PennEnergy Resources asked the state’s Department of Environmental Protection in April to rescind its permits for 1.5 million ...

At least four firms say they’re ready to treat the water so it can be released into rivers in West Texas. Environmental groups say the state is moving too fast.

The Ohio Department of Natural Resources halted a fracking operation in southeast Ohio’s Noble County earlier this month, ...

† Division of Earth and Ocean Sciences, Nicholas School of the Environment, Duke University, Durham, North Carolina 27708, United States ‡ Department of Earth Sciences, Dartmouth College, Hanover, New ...

Key Laboratory of Deep Earth Science and Engineering (Ministry of Education), College of Architecture and Environment, Institute of New Energy and Low-Carbon Technology, Sichuan University, Chengdu ...