A yawn is a reflex consisting of the simultaneous inhalation of air and the
stretching of the ... Therefore, the "contagious" yawn could be an instinctual
reaction to a signal from one mem...
Mar 16, 2014 ... About half of adults yawn after someone else yawns due to a universal
phenomenon called “contagious yawning.” Researchers at Duke ...
Contagious yawning is associated with the same parts of the brain that deal with
empathy, according to a recent study. Learn about contagious yawning.
Update (Jan 2016): I wrote this answer several years ago. Though it currently has
accumulated ... Are yawns contagious in animals like they are in humans?
Jun 10, 2013 ... We all do it, and we all know it has at least something to do with how tired we feel
. But unlike sleep apnea or laptops in the bedroom, yawning is ...
Aug 25, 2015 ... It has long been believed that “contagious yawning” is actually a deep-seated
signal that demonstrates an empathetic connection with another ...
Aug 20, 2015 ... People high in psychopathic personality traits often don't "catch" the contagious
yawn, a new study finds.
Jun 28, 2013 ... Pinpointing exactly why we yawn is a tough task, but the latest research suggests
that our sleepy sighs help to regulate the temperature of our ...
Jul 5, 2007 ... Rather than being a precursor to sleep, yawning is designed to keep us awake,
say US researchers. But why does seeing someone else yawn ...
Oct 2, 2015 ... It is a phenomenon called contagious yawning and it happens when we humans
see, hear or even read or talk about yawning. It also happens ...