Jul 17, 2018 · The average adult yawns 20 times per day. And when you feel a yawn coming on, it can be nearly impossible to suppress. But why does being ...
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If the brain's temperature gets too far outside of the norm, inhaling air can help cool it down. You yawn when you're, because. tired, your brain is slowing ...
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Feb 1, 2021 · In fact, it's so contagious that you don't even have to see another person yawning to yawn yourself. Sometimes, all it takes is just hearing a ...
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Sep 8, 2022 · Ever wonder why we yawn? Or why you can't help but yawn when someone else does? Here is the science of yawning, and why it can feel ...
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Mar 15, 2024 · It lasts about 4-7 seconds and often happens when you're waking up or falling asleep. Many ...
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Nov 8, 2023 · Scientists still do not know exactly why we yawn, but they have several theories. Learn more about what causes yawning and why it is so ...
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Apr 24, 2023 · Yawning is an involuntary opening of the mouth to take a deep breath. We likely yawn to help regulate our brain's temperature and yes, yawns ...
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Why is yawning contagious? Can a person yawn too much? A yawn is an involuntary reflex where the mouth is opened wide ...
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