MichaelEMann
Michael Mann is a Professor at Penn State University and director of the Penn State Earth System Science Center. He is a co-founded of the award-winning climate science blog "RealClimate.org" and author of the recent book The Hockey Stick and the Climate Wars: Dispatches from the Front Lines about his experiences in the center of the debate over human-caused climate change. [You can follow Dr. Mann on twitter (@MichaelEMann) and Facebook].
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