Scientists Tickled Gorillas And Found A 15-Million-Year-Old Clue To How Humans Learned Speech

Scientists Tickled Gorillas And Found A 15-Million-Year-Old Clue To How Humans Learned Speech Forbes Rhythm and timing in laughter reveal that human vocal plasticity falls on a hominid continuum | Communications Biology Nature To Reveal the Rhythmic Roots of Laughter, Just Tickle an Ape The New York Times Apes and humans have been sharing a laugh for 15 million years Phys.org Get a load of this: Humans and great apes share similar giggles Toronto Star