Given that smiling/laughing is a primal instinct that we do not do on purpose (babies laugh when they are happy) to express happiness and joy, are there any other species that do the same?
In: Biology
Humans aren’t the only animals to express joy through laughter-like behaviour. Certain primates, especially chimpanzees and bonobos, show expressions similar to human smiles or laughter. They produce vocalizations resembling laughter, particularly during play. These behaviors are believed to signal social bonding and pleasure. Dolphins have been observed making playful, happy sounds, which some interpret as a form of laughter or joyous expression. Dogs also engage in “play panting,” which can be considered a form of laughter during play.
Latest Answers