Approximately three dozen faculty members in Atmospheric and Oceanic Sciences (AOS), Earth and Planetary Sciences (EPS) and Geography (GEOG) teach core and complimentary courses in the ESS BSc. Major, B. Sc. Honours, and B.Sc. Minor in Earth System Science. In addition to teaching, these professors lead research programs that cover a large diversity of complex phenomena. A list of these professors, with links to their McGill profile page, is provided below.