Vivoni researches modeling of watershed processes, eco-hydrology and hydro-meteorology of semiarid regions, environmental sensing technologies applications, climate and land use change impacts and stakeholder engagement.

Xu's research focuses on numerical simulation of groundwater flow and solute transport, uncertainty quantification and applications of machine learning in geoscience.

Charles is a master’s student with Dr. Enrique Vivoni in Geological Sciences studying hydrologic connectivity in semi-arid environments.

Jay Famiglietti is a Global Futures Professor in the School of Sustainability. His research group uses satellites and develops advanced computer models to track how freshwater availability is changing around the world.