Study suggests fracking could release radon from ground

April 9, 2015 6:57 PM

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Levels of cancer-causing radon gas in Pennsylvania homes have increased as the fracking industry has expanded, a new study shows.

The study is a preliminary "first look" into a possible connection between fracking and radon, a naturally occurring radioactive gas, says co-author Joan Casey. While the study doesn't conclusively prove that fracking releases radon from the ground, the findings are concerning, says Casey, a researc...

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