Is yawning contagious True or false?
Is yawning contagious science experiment?
|Why are Yawns Contagious?
|Your own yawns
|Number of times your test subjects yawn
Do scientists really know why we yawn?
Are yawns contagious online?
What else is contagious like yawning?
Why is yawning contagious evolution?
How do you speak yawn?
Why do we yawn Google Scholar?
Why are yawns contagious Mythbusters?
Why is yawning contagious Quora?
One popular theory about contagious yawning is that it is related to empathy and that people who have higher levels of empathy tend to yawn more frequently when someone else yawns than somebody on the lower end of the scale, or someone with a mental disorder, would.