Homo sapiens sapiens

A human being (also human or man) is a member of a species of bipedal primates in the family Hominidae (taxonomically Homo sapiens—Latin: "wise human" or "knowing human"). DNA evidence indicates that modern humans originated in East Africa about 200,000 years ago. Humans have a highly developed brain, capable of abstract reasoning, language, introspection and problem solving. This mental capability, combined with an erect body carriage that frees the forelimbs (arms) for manipulating objects, has allowed humans to make far greater use of tools than any other species. Humans are distributed worldwide.