But why? Surely we cannot all be that tired. The truth is the science behind yawning is much more complex than just a few hours too little sleep. Even more complex? Why we seem to yawn because ...

Born in Fort Lauderdale, Florida, Sandy Yawn attended high school in Brandon before going to get her degree for marine training at the Maritime Professional Training Institute in her hometown.

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 ...