Encore episode. Researchers discovered that this simple instrument could offer insights into the evolution of human speech. Short Wave reporter Emily Kwong talks with primatologist Adriano Lameira) about a growing body of evidence that humans may not be the only great apes with voice control. Read the paper )he published last year.P.S. Sign up) for our trivia night this Tuesday, June 23, at 8 pm EDT!Follow Maddie Sofia @maddie_sofia) and Emily Kwong @emilykwong1234.) Email the show at [email protected]).Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)