Do you ever notice that when you yawn, those who are around you tend to yawn as well? And vice versa? Well that contagious expression even crosses the species barrier, as dogs are also capable of catching yawns from humans.

Mount Sinai School of Medicine researchers have found that targeted swallowing exercises can help alleviate swallowing dysfunction – a debilitating side effect in people undergoing chemoradiation therapy (CRT) for head and neck cancer.

Nestle Health Science Urges Systematic Screening to Help Improve Outcomes, Decrease Costs FLORHAM PARK, N.J., Feb.

According to research published in the online journal PLoS ONE, you are more likely to respond to a yawn with another yawn when it comes from a family member or friend.

Breathing. Anyone reading this article is doing it right now.