The technique, honed over the past 15 years in the US, is now being deployed to unlock hard-to-reach oil and gas reserves ...

Hydraulic fracturing, or fracking, may cause an increase of radon gas in nearby homes. Studies on fracking and radon have produced conflicting results, leading to calls for more research. Austin ...

This story is supported by the Pulitzer Center and is part of the “Texas Energy Crossroads” project, a partnership between ...