{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/5f0062798fac302dc40ecfa2/5f0062adb5869a0ace634faf?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Human Speech Evolution Gets Lip-Smacking Evidence","description":"A study of our closest evolutionary relatives finds that the chimp behavior known as lip smacking occurs in the same timing range as human mouths during speech.","author_name":"Scientific American"}