Indoor radon levels in Pennsylvania have been slowly rising since 2004, around the time that unconventional natural gas development using hydraulic fracturing (“fracking”) began in the state. In our new study published in Environmental Health Perspectives, we found three pieces of evidence that there may be a link between unconventional natural gas development and indoor radon levels across the state.
Source Gizmodo http://feeds.gawker.com/~r/gizmodo/full/~3/Bt_j6QnD8HI/increases-in-radon-concentration-shown-to-track-frackin-1697421454
