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The Papal Encyclical calls all of us to protect life and the planet! Write a Letter to the Editor and stand in solidarity with the Pope's call for climate action.

Video: The Science of Shale Gas

Anthony Ingraffea, PhD, a professor of engineering at Cornell University, discusses the heavily industrialized and spatially intense nature of hydraulic fracturing and why, where and how it leaks methane -- a greenhouse gas 72 times more powerful 1than carbon dioxide.

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