Anthropology is the study of humankind, especially of Homo sapiens, the biological species to which we human beings belong. It is the study of how our species evolved from more primitive organisms; it is also the study of how our species developed a mode of communication known as language and a mode of social life known as culture. It is the study of how culture evolved and diversified. And finally, it is the study of how culture, people, and nature interact wherever human beings are found.