CALS is home to 15 departments:
- Agricultural and Applied Economics
- Animal and Dairy Sciences
- Bacteriology
- Biochemistry
- Biological Systems Engineering
- Community and Environmental Sociology
- Entomology
- Food Science
- Forest and Wildlife Ecology
- Genetics
- Life Sciences Communication
- Nutritional Sciences
- Plant and Agroecosystem Sciences
- Plant Pathology
- Soil and Environmental Sciences
To learn more about the history of each department, visit the Histories of Centers and Departments page.