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Here’s What Your Yawn Says About Your Brain Size By Lizzy Halberstadt By watching an excessive amount of YouTube videos, psychologist Andrew Gallup and a team at SUNY Oneonta tested their
theory that yawn durations correlate with neurological traits.
Read More Tags: original video science yawning brain study science of us More Nov. 7, 2016 Watch Now Advice from Italian Parents on Lockdown Here’s What Your Yawn Says About Your Brain Size
