It’s like the coming and going of the four seasons (or two seasons if you live in Binghamton, NY, summer for two months, winter the rest of the time). On a regular schedule, anti-fossil fuel organizations fund “studies” that supposedly show links between fracking and harmful effects to humans who live near fracking. The latest junk science study (in a long line of such studies) claims to show there have been harmful effects from air emissions from gas well sites in southwest Pennsylvania.