Why Humans Go To War

Humans, chimpanzees, and wolves are the only mammals that form coalitions with other members of their species to inflict deadly violence on yet other members of their species. Why do we do it? We may have evolved an instinct for war. Support for this idea comes from what anthropologist Richard Wrangham calls the Chimpanzee Violence Hypothesis. The […]

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The Ethics of Animal Research

Most of what we know about the brain comes from experiments on animals. Even when we do fMRI experiments on humans, we’re usually testing a hypothesis that is based on findings from animal experiments. Considering how important animal experimentation has been for the development of the field – and for the development of science and […]

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