@iflscience: A new study published in the journal Communications Biology reveals that all of the great apes laugh with an even rhythm, just as humans do. This suggests that this type of laughter was present by our last common ancestor with chimps, gorillas, bonobos and orangutans, about 15 million years ago. Read more about this via the link in the bio 🔗 Credit: Dr Marina Davila Ross

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Friday 03 July 2026 14:44:42 GMT