Maybe Yawning Protects You From...Snakes?

The video explores the phenomenon of yawning, its contagious nature, and its potential functions. While yawning is often associated with sleepiness or boredom, it may also serve to cool the brain and enhance alertness. Contagious yawning is linked to empathy and social bonding, activating similar brain areas as other social cues. A study suggests that yawning can increase group vigilance, making individuals more alert to potential dangers. Experiments with humans and animals indicate that yawning might help in spotting threats more quickly, supporting the idea that it plays a role in group safety.

What new insight or understanding did you gain from this video?