Naveena Sadasivam, Pro Publica
For years, environmentalists and the gas drilling industry have been in a pitched battle over the possible health implications of hydro fracking. But to a great extent, the debate — as well as the emerging lawsuits and the various proposed regulations in numerous states — has been hampered by a shortage of science.
In 2011, when Pro Publica first reported on the different health problems afflicting people living near gas drilling operations, only a handful of health studies had been published. Three years later, the science is far from settled, but there is a growing body of research to consider.