Why Is Yawning Contagious? | Body Science for Kids
Why is yawning contagious? Discover the brain science behind copycat yawns, mirror neurons, and body signals in this fun educational homeschool STEM episode.
Deep inside your brain's control tower, special cells called mirror neurons act like miniature copycats. The moment your eyes spot a friend opening wide for a stretch, your brain fires off an invisible whisper that flips your own sleepy switch before you can even stop it!
Scientists have discovered that yawns act like built-in air conditioners for your brain, pulling in cool air while signaling to your whole group that it is safe to…
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