Stephanie is a climate science expert. Her research has a focus on using natural archives to understand past climates, the relationship between drought and dust, carbon dioxide removal, and the certification of carbon sequestration. She holds a BSc in Earth Science from the University College Cork, Ireland, an MSc in Climate Science from the University of Bern, Switzerland, and a Ph.D. Earth Science and Environmental Sustainability from Northern Arizona University. Stephanie currently works as a postdoctoral researcher in the Center for Negative Carbon Emissions at Arizona State University.