This document defines social science and lists its main branches. Social science is the study of human behavior in social and cultural contexts using scientific methods. It includes fields like anthropology, archaeology, communication studies, economics, history, human geography, jurisprudence, linguistics, political science, psychology, public health, and sociology. Each of these branches is then defined, such as anthropology being the study of humans, societies, and human behavior in different time periods and cultures. The document also distinguishes between social sciences and humanities, with social sciences taking a more scientific approach compared to the critical analysis of humanities.