Great ape laughter reveals a hidden origin of human speech
A study from the University of Warwick suggests that the rhythmic structure of human laughter is shared across all great apes and has remained consistent for 15 million years. This ancient vocal pattern may provide insights into the evolutionary origins of human speech.
Why it matters
This research bridges the gap between primate behavior and human linguistic evolution, offering a rare window into the development of speech.
A new study from the University of Warwick suggests that the rhythm of human laughter has remained surprisingly consistent for at least 15 million years. By comparing the laughter of humans and other great apes, researchers uncovered evidence that this ancient vocal pattern may offer valuable clues about how human speech gradually evolved.
The article reports on academic research findings without political or social bias.
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