In 2007, a geoscientist at Penn State named Terry Engelder calculated that Pennsylvania could be sitting on more than 50 trillion cubic feet of accessible natural gas deposits. Engelder later revised his calculation upward, to 489 trillion cubic feet, enough to meet U.S. natural gas demand for 18 years. These massive numbers set off the … Continue reading Pennsylvania’s Fracking Wastewater Contains a ‘Shocking’ Amount of the Critical Clean Energy Mineral Lithium