The University of California Irvine, based in Irvine, CA offers a fully funded PhD in Earth System Science. ESS-PhD students join the global scientific community to define the causes and impacts of climate change and develop practical solutions for a sustainable future. The ESS doctoral program provides graduate students with the perspective of the Earth as a coupled system and the technical know-how for a successful STEM career. The Earth System Science Ph.D. program is fully funded, including tuition and fees and a yearly stipend. Accept applications on a rolling basis through February 1.