EXPLAINED - Is Yawning a sign of Attraction? | The Science of Yawning Explained!? (E)

"since time immemorial, yawning is considered a sign of drowsiness and boredom. But did you know that yawning is linked to the attraction Yes, you read it right! Andrew C. Gallup from Suny Polytechnic Institute, USA and his team have worked on the science of yawning and in their research they have found something mind bolowing Watch this episode till the end to know all about it. "

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