Humans, chimpanzees and bonobos were descended from a single ancestor species that lived 6 to 7m years ago. Humans and their closest cousins share 98.8% of their DNA, according to the American Museum of Natural History. The same DNA can behave differently — we share about 96% of our DNA with gorillas.
Charles Darwin (1809-1882) in his 1871 book 'The Descent of Man,' speculated that it was “probable” that humans originated in Africa because our two closest living relatives — chimpanzees and gorillas — live there. However, he also acknowledged that a large extinct ape once lived in Europe millions of years ago, leaving time for our earliest ancestors to move to Africa. Darwin concluded, “it’s useless to speculate on the subject.”
We now know the location of the cradle of humanity and at least 21 human groups can be identified from 6 to 7m years ago to modern humans that have developed from about 300,000 years ago.
What we also know is that Homo sapiens (Latin: “wise man”) is the species to which all modern human beings belong and that is among the genus Homo (man or human).
Homo sapiens is the only group that is not extinct.


















