Monkey study suggests that they, like humans, may have "self-domesticated" (IMAGE)
Caption
Asif Ghazanfar, a professor of neuroscience and psychology at Princeton University, led a team of scientists who determined that changing an infant monkey's vocal development also changed a physical marker of domesticity: a patch of white fur on its forehead.
Credit
Rebecca Terrett and Lauren Kelly, Ghazanfar Lab, Princeton University
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