Holly Jean Buck is a geographer and environmental social scientist studying how emerging technologies can help address environmental challenges and build a regenerative society.  Currently, she works as an Assistant Professor of Environment and Sustainability at the University at Buffalo in Buffalo, New York, where she teaches courses in environmental justice, emerging technologies, and energy and society.  She is the author of After Geoengineering: Climate Tragedy, Repair and Restoration and Ending Fossil Fuels: Why Net Zero is Not Enough. She holds a Ph.D. in Development Sociology from Cornell University, and a M.Sc. in Human Ecology from Lund University in Sweden.