<p><a href="https://www.scientificamerican.com/podcast/episode/human-speech-evolution-gets-lip-smacking-evidence/">Human Speech Evolution Gets Lip-Smacking Evidence</a></p>

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Human Speech Evolution Gets Lip-Smacking Evidence --- Support this podcast: https://anchor.fm/hummels/support

<p><a href="https://www.scientificamerican.com/podcast/episode/human-speech-evolution-gets-lip-smacking-evidence/" rel="noopener noreferrer">Human Speech Evolution Gets Lip-Smacking Evidence</a></p>

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Human Speech Evolution Gets Lip-Smacking Evidence

Science in 90 Seconds Support this podcast: <a href="https://anchor.fm/hummels/support" rel="payment">https://anchor.fm/hummels/support</a>

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Human Speech Evolution Gets Lip-Smacking Evidence

Human Speech Evolution Gets Lip-Smacking Evidence