![]() The theory is sometimes described as "survival of the fittest," but that characterization can be misleading, Pobiner said. Put simply, the theory can be described as "descent with modification," said Briana Pobiner, an anthropologist and educator at the Smithsonian National Museum of Natural History in Washington, D.C., who specializes in the study of human origins. In natural selection, it's the natural environment, rather than a human being, that does the selecting. Darwin chose the term "natural selection" to be in contrast with "artificial selection," in which animal breeders select for particular traits that they deem desirable, according to National Geographic. ![]()
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