Seminar Topics	Speaker(s)
December 4 On Soil Moisture, Plants and Hydroclimate	Amilcare Porporato, Thomas J. Wu ’94 Professor of Civil and Environmental Engineering Professor of Civil and Environmental Engineering and the Princeton Environmental Institute
November 6 Modeling Energy and Environmental Behavior	Elke Weber, the Gerhard R. Andlinger Professor in Energy and the Environment and professor of psychology and public affairs, and PEI associated faculty
October 2 The New Wilderness	Jeff Whetstone, Professor of Visual Arts in the Lewis Center for the Arts and PEI associated faculty
September 25 Building the Biosphere	Lars Hedin, George M. Moffett Professor of Biology and Professor of Ecology and Evolutionary Biology and the Princeton Environmental Institute