Yawning—such an odd physiological phenomenon. Humans yawn, and so do dogs, monkeys, birds, and just about every known vertebrate species other than giraffes (yes, that is also odd). Over a decade ago, ...
Yawning is a natural reflex linked to tiredness, boredom, and even empathy. On average, people yawn five to ten times a day (Image: Canva) Yawning is linked to tiredness, boredom, and empathy.
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