David Courard-Hauri is an Associate Professor of Environmental Science and Policy at Drake University in Des Moines, Iowa. At Drake, Dr. Courard-Hauri teaches courses on Environmental Science, Climate Change Science and Policy, Quantitative Methods in Environmental Decision Making, and Ecological Economics. With a PhD in Chemistry from Stanford University, and a Masters in Public Affairs from Princeton's Woodrow Wilson School, Dr. Courard-Hauri seeks in his research to combine aspects of environmental science, economics, and public policy in his work modeling economic consumption and its environmental impacts. He walks to work, and in his spare time cares for a multitude of fruit trees and berries in his yard.

Andrew J. Friedland is The Richard and Jane Pearl Professor in Environmental Studies and Chair of the Environmental Studies Program at Dartmouth. He was the founding chair of the Advanced Placement Test Development Committee (College Board) for Environmental Science. He has a strong interest in high school science education and in the early years of APES he participated in a number of trainer and teacher workshops at Kimball Union Academy, Dartmouth College, and elsewhere. During many of the last ten summers, he has guest lectured at the St. Johnsbury Academy (Vermont) AP Institute for Secondary Teachers. Friedland regularly teaches introductory environmental science and energy courses and has taught courses in forest biogeochemistry, global change, and soil science, as well as foreign study courses in Kenya. For more than two decades, Friedland has been researching the effects of air pollution (lead, nitrogen, sulfur, calcium) on high-elevation forests of New England and the Northeast. More recently, he has begun investigating the impact of individual choices and personal action on energy consumption and the environment.  Friedland has served on panels for the NSF and USDA Forest Service and has just finished serving on his third panel of the Science Advisory Board of the EPA. He has authored or coauthored more than fifty-five peer-reviewed publications and one book, Writing Successful Science Proposals (Yale University Press). Friedland received BAs in Biology and Environmental Studies and a PhD in Geology from the University of Pennsylvania.  He is passionate about saving energy and can be seen wandering the halls of the Environmental Studies Program at Dartmouth with a Kill-A-Watt meter, determining the electricity load of vending machines, data projectors, and computers.

Rick A. Relyea is a Professor of Biology at the University of Pittsburgh and Director of the Pymatuning Laboratory of Ecology. He also has a strong interest in high school education. Besides helping teachers perform research in his laboratory, he conducts summer workshops for high school teachers in the fields of ecology and evolution. He also works to bring cutting-edge research experiments into high school classrooms.  Professor Relyea regularly teaches courses in ecology, evolution, and animal behavior at the undergraduate and graduate level. He received a B.S. in Environmental Forest Biology from the State University of New York College of Environmental Science and Forestry, a M.S. in Wildlife Management from Texas Tech University, and a Ph.D. in Ecology and Evolution from the University of Michigan.  For two decades, Relyea has conducted research on a wide range of topics including community ecology, evolution, disease ecology, and ecotoxicology. He has served on multiple scientific panels for the National Science Foundation and is an Associate Editor for the journals of the Ecological Society of America. He has authored more than 80 scientific articles and book chapters, and has presented research seminars throughout the world. In 2005, he was named the Chancellor's Distinguished Researcher at the University of Pittsburgh.