Sagan National Colloquium on Water, Ohio Wesleyan University, November 12, 2014.
Clarke Prize Conference and Ceremony, Huntington Beach, CA November 7, 2014
Valentine Lecture, University of Iowa, Iowa City, IA, September 19, 2014
Rydell Professor Program, Science Museum of Minnesota, St. Paul, MN
Resources Roundtable: California in Drought, UC Berkeley, April 18, 2014