It has actually changed our thinking about how we’ve come to being.

He established that all species of life have descended over time from common ancestors, and proposed the scientific theory that this branching pattern of evolution resulted from a process that he called natural selection, in which the struggle for existence has a similar effect to the artificial selection involved in selective breeding.

The evolution of the genus Homo lasted 2 million years. During this time many species of people appeared and disappeared. The ancestor of the first species of the human genus could be Australopithecus afarensis. The key stages of human evolution are Homo habilis, Homo ergaster, Homo erectus, Homo heidelbergensis, Neanderthal and Homo sapiens.

The full title of the first edition was On the Origin of Species by Means of Natural Selection or the Preservation of Favored Races in the Struggle for Life. In its sixth edition of 1872, the short title was modified to The Origin of Species.

Charles Robert Darwin, was an English naturalist and geologist, best known for his contributions to the science of evolution. He established that all species of life have descended over time from common ancestors, and in a joint publication with Alfred Russel Wallace introduced his scientific theory that this branching pattern of evolution resulted from a process that he called natural selection, in which the struggle for existence has a similar effect to the artificial selection involved in selective breeding.

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