Chimpanzees Mimic The Laughter Of Their Companions
Wednesday, 03.02.2011, 03:00am
Chimpanzees laugh alongside their playmates even if the situation is not seen as "funny" for them, just like humans do. New research from the University of Portsmouth, published in the journal Emotion, has produced the first evidence that apes do not just 'ape' the expressions of their social partners, but that their responses have a distinct social and emotional meaning...
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