Usually, I get political wisdom from Rahm Emanuel, not his brother Ari. But a quote …
Read More »Why Do Apes Make Gestures?
In the 1960s, Jane Goodall started spending weeks at a time in Gombe Stream National Park in Tanzania watching chimpanzees. One of her most important discoveries was that the apes regularly made gestures to one another. Male chimpanzees tipped their heads up as a threat, for example, while mothers motioned …
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