once you spot someone yawning in your vicinity, it sets you off too. Even reading the words “yawn” and “yawning” can cause you to break out in a case of the yawns… and the same is true ...

Are you yawning yet? Thought so. Infectious yawns are as frustrating as they are intriguing. Sometimes it's enough to need to see someone yawn, hear them talk about it or even read about it for ...