Main campus majors Choose from more than 20 undergraduate degrees and 30 emphases to find the program that will help you make an impact with your interests. Online majors Majoring in environmental science, nutritional sciences, or retailing and consumer science? Earn your degree from anywhere through Arizona Online campus. Near You Network majors For Chandler and Yuma residents, explore CALES programs that you can access in your local community. Undergraduate certificates Earn a certificate that prepares you for applied research and careers in agriculture, life and environmental sciences. Main campus minors Supplement your major and differentiate yourself with one of more than 20 minors in fields like agribusiness, personal and family financial planning, and microbiology. Online minors Earn a CALES minor from anywhere through Arizona Online Campus.