The University of Exeter is a public research university. It features The Business School, College of Engineering, Mathematics and Physical Sciences, College of Humanities, College of Life and Environmental Sciences, College of Medicine and Health, and College of Social Sciences and International Studies. Research at Exeter focuses on a number of interdisciplinary themes: extrasolar planets, functional materials, genomics, ecology, conservation biology, medical history, migration and identity, systems biology, translational medicine, personalised healthcare, etc.