Why is Yawning Contagious?
Jai Ho
Educational videos and stories
More about this video
From a sign of exhaustion to a technique to keep the brain cool, there are many theories about why humans yawn. In this video, we will explain some of those theories and explore how different animals experience and share yawns.
#Explainer
#Life Sciences
#Biology
#All ages
From a sign of exhaustion to a technique to keep the brain cool, there are many theories about why humans yawn. In this video, we will explain some of those theories and explore how different animals experience and share yawns.
#Explainer
#Life Sciences
#Biology
#All ages
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