 ...When you see the other person yawning in the room, your instinctive response is to yawn too. However, it doesn't mean you are fighting with the urge to sleep. Scientists discovered that yawning is a process that protects our brain from overheating and serves as an alert signal to others.
Andrew C. Gallup and Gordon G. Gallup, Jr., researchers from University at Albany studied yawning in college students to find out th... |
