A study* published in the Proceedings of the National Academy of Sciences (PNAS) suggests how Neanderthals could have been driven to extinction by competition with modern humans. Archaeologists have hypothesized that competition between Neanderthals and modern humans led to the former’s extinction because modern humans had a more advanced culture than Neanderthals, giving modern humans a competitive edge. Marcus Feldman and colleagues tested the plausibility of this hypothesis using a model of interspecies competition that incorporates differences in the competing species’ levels of cultural development.
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