Welcome

The Cohan Research Group at Rice University specializes in the development and application of photochemical models to investigate atmospheric processes and inform air quality management. We are especially interested in how energy use impacts the atmosphere, and how air pollution, in turn, impacts human health. Current research includes simulating the formation of ozone and particulate matter; modeling the emissions of reactive nitrogen species from soils and the impact of agricultural practices; assessing the air quality, climate, and economic impacts of electric power generation and alternative fuel vehicles; and chronicling U.S. efforts to address climate change.