UD currently offers 60 doctoral and 145 master’s degree programs. Of these programs, 16 are dual degrees, 14 are interdisciplinary and 20 are online. Other options include an avenue to complete a traditional four-year bachelor’s program plus a master’s program in one additional year, known as a 4+1 degree (26 are currently available), 35 certificate programs across seven colleges and more than 80 research centers and institutes. UD is one of the top 100 institutions for federal obligations in science and engineering and interdisciplinary initiatives in energy science and policy, the environment and human health.