Green: What drives cities’ runaway growth?

From The New York Times, this post from Felicity Barringer highlights a study co-authored by Michail Fragkias, Executive Officer of the UGEC Project at ASU's Global Institute of Sustainability.

Urban areas are growing even faster than urban populations are, and by 2030 urbanized land around the globe will expand by 590,000 square miles — an amount almost equal to the land mass of Mongolia, according to a new study.

The study, which was just published in the journal PLoS One, analyzed 326 other studies that used remote-sensing images to track changes in land use. The authors were Karen C. Seto of Yale’s School of Forestry and Environment Studies; Michail Fragkias of Arizona State University’s Global Institute for Sustainability; Michael K. Reilly of Stanford’s Department of Environmental Earth System Science; and Burak Güneralp of Texas A&M.

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