Why Is Yawning Contagious
Someone starts and it spreads…why is yawning contagious? Whether at work, school or a dinner, once someone yawns, it is over…more yawning, then someone gets up and the…
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WTF Fun Fact 13734 – Bigger Brains, Longer Yawns
Researchers have discovered that vertebrates with larger brains and more neurons tend to have longer yawns. This fascinating correlation sheds light on the complexity of yawning and its…
Read more WTF Fun Fact 13734 – Bigger Brains, Longer Yawns