Supported by over 425 staff members and 45 postdoctoral fellows and researchers, CAS operates with annual expenditures of over $152 million and serves as a hub for interdisciplinary engagement, connecting the University with local, national, and global communities through research, creative activity, and public service. The College of Arts and Sciences (CAS) is the largest college at the University of Delaware, comprising 22 academic departments, 2 academic centers, and 37 interdisciplinary centers, programs, and institutes across the arts, humanities, social sciences, and natural sciences.