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Human brains spike oddly when they hear chimp calls
Human brains do something peculiar when a chimpanzee screams or hoots. Instead of treating those sounds as generic animal ...
Human brains still react to chimp voices, hinting at a deep evolutionary link in how we recognize sound.
A new study showed that mammals in the savanna are more scared of human voices than lions growls. The scientists discovered this by playing sounds from humans, lions, and birds from hidden speakers.
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