Methane gas from fracking will worsen climate change, report Cornell researchers

Groups protesting natural gas drilling have focused on the threat to water supplies. They point to the modern drilling or “fracking” methods, which shatter rock deep beneath the earth, opening fissures that threaten water stores; and they cite cases of wells being contaminated near fracking operations in Pennsylvania and Wyoming.
Now new research by three Cornell University scientists suggests that fracking could cause even more havoc with the atmosphere