As hominins began to diverge from their great ape relatives around 2 to 4 million years ago, the simple vocalizations of their ancestors evolved into more sophisticated forms of communication. Among these was “human-like laughter,” characterized by its rhythmic structure, emotional depth, and social significance. Unlike the breathy panting of earlier primates, human laughter developed into a more rhythmic and controlled sound, often associated with exhalation—an auditory signal that could be used in a wider range of social contexts.
Human Laughter Emerges
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Human Laughter Emerges
3 Million Years Ago
+/- 1 million years
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Subject: Evolution.
Our laughter evolved around 3 million years ago with early hominins. It transformed into a sophisticated tool for social bonding, communication, and cognitive expression.
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