Roma Agrawal meets human and animal psychologist Gilly Forrester to find out how hand dexterity in both humans and our Great Ape cousins can teach us about the origins of language. #animals #gorilla #orangutan #chimpanzee #zoology #language The Royal Society is a Fellowship of many of the world's most eminent scientists and is the oldest scientific academy in continuous existence. ▶https://royalsociety.org/ Subscribe to our channel for exciting science videos and live events, many hosted by Brian Cox, our Professor for Public Engagement: https://bit.ly/3fQIFXB We’re also on Twitter ▶ https://twitter.com/royalsociety Facebook ▶ https://www.facebook.com/theroyalsociety/ Instagram ▶ https://www.instagram.com/theroyalsociety/ And LinkedIn ▶ https://www.linkedin.com/company/the-royal-society