Great Apes and Humans Have Shared Laughter for 15 Million Years, Study Suggests
Great apes, including humans, may have been laughing with a similar rhythm for at least 15 million years. This finding offers clues to the evolution of human speech.
Great apes, including humans, may have been laughing with a similar rhythm for at least 15 million years. This finding offers clues to the evolution of human speech.
