Understanding behavior at all levels of function, from systems to cells, is one of the great challenges of modern biology. At Princeton University, faculty with research interests in neuroscience can be found in many departments, including Applied Math, Chemistry, Engineering, Molecular Biology, Physics, Philosophy and Psychology. This diversity mirrors the interdisciplinary nature of contemporary neuroscience research and provides a rich set of opportunities for research and training in neuroscience. This web site provides information about the shared and individual interests of neuroscience faculty at Princeton, the opportunities available for training at the graduate and undergraduate levels, and neuroscience-related activities on campus.