Human laughter is common, but it’s a somewhat mysterious part of our evolution. It’s clear to evolutionary scholars that we laugh as a part of play, signaling our cooperation or friendliness. But how did laughter evolve? And are humans the only ones who do it? Not a chance: Animals laugh too, researchers have observed. Primatologist […]
The post At Least 65 Species of Animal Laugh, Study Finds appeared first on Good News Network.
Human laughter is common, but it’s a somewhat mysterious part of our evolution. It’s clear to evolutionary scholars that we laugh as a part of play, signaling our cooperation or friendliness. But how did laughter evolve? And are humans the only ones who do it? Not a chance: Animals laugh too, researchers have observed. Primatologist
The post At Least 65 Species of Animal Laugh, Study Finds appeared first on Good News Network.