Funded by the National Science Foundation and Duke University, a team of scientists at Ohio State and other universities conducted extensive research into the purported link between groundwater pollution and fracking. (The full title of the report, available online, is “Noble Gases Identify the Mechanisms of Fugitive Gas Contamination in Drinking-Water Wells Overlying the Marcellus and Barnett Shales.”) In an examination of 130 wells, the researchers found that, when properly conducted, no groundwater or aquifer pollution resulted from the practice of fracking itself.