You can recognise around 5000 faces, from family to celebrities
9 October 2018
For much of human evolution our ancestors may have encountered only a few hundred people in their lives – but we can each recall about 5000 distinct faces
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Premium
Chimp evolution was shaped by sex with their bonobo relatives
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Some chimpanzee populations gained useful DNA from interbreeding with bonobos, and one may even have become more gentle and “bonobo-like” in its brain structure and behaviour
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Female monkeys spend more time staring at males that have highly masculine facial features, but we don’t know if they fancy them or fear them
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