The Institute at Brown for Environment and Society (IBES) is a leading, interdisciplinary institution solving the grandest environmental challenges facing 21st-century society. IBES supports research to understand the interactions between natural, human and social systems. Institute Fellows conduct collaborative research in four interdisciplinary thematic areas: Natural Systems, Food & Water, Human Health & Well-Being, and Equity & Governance. We welcome rising seniors with a background in Environmental Sciences or Environmental Studies, from any physical or social science discipline. The IBES-Leadership Alliance Internship for Advanced Undergraduate Environmental Science and Studies Majors offers many possible research areas highlighted here.