Yawning—an everyday action we all do, but have you ever wondered why? Is it just a sign of tiredness, or is there more to it? Discover the fascinating science behind yawning and uncover surprising facts about its connection to our brain and body. Watch now to learn something new in just a few seconds!
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Why do we yawn, science behind yawning, facts about yawning, brain cooling, tiredness, yawning explained, interesting science facts, educational shorts
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