Humans
Fluid societies powered human evolution
Human hunter-gatherer societies swap members more flexibly than groups of other animals do – could that have driven the rise in brainpower?
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Human hunter-gatherer societies swap members more flexibly than groups of other animals do – could that have driven the rise in brainpower?
The uncanny ability to recognise any note has long been associated with musical genius. But the real mystery is why we can't all do it