NPR News: Short On Data, EPA's Final Report On Fracking Leaves Many Disheartened

Short On Data, EPA's Final Report On Fracking Leaves Many Disheartened
The EPA spent years investigating whether the fracking process pollutes nearby drinking water. To the frustration of many, its final report leaves a lot of questions unanswered.

Đọc tiếp trên NPR
December 25, 2016 at 08:47PM
Environment