A yawn is a reflex consisting of the simultaneous inhalation of air and the
stretching of the ... This "contagious" yawning has also been observed in
chimpanzees, dogs, birds, and reptiles...
Mar 16, 2014 ... About half of adults yawn after someone else yawns due to a universal
phenomenon called “contagious yawning.” Researchers at Duke ...
Jan 11, 2016 ... Contagious yawning isn't a myth. It's a real, scientifically demonstrable
phenomenon. We yawn when we see someone else yawn. The sound ...
Jun 11, 2015 ... What is yawning? And why do we do so much of it? Neuroscientist and yawn
expert Robert Provine says it's “ancient and autonomic.” It stems ...
Update (Jan 2016): I wrote this answer several years ago. Though it currently has
accumulated .... Contagious yawning is considered to be the result of activation of
a particular set of neurons termed mirror neurons( Mirror neuron ) in primate ...
Contagious yawning is associated with the same parts of the brain that deal with
... Strangely, women, who are generally considered more emotionally attuned, ...
Jul 8, 2016 ... 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 ...
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 ...
Oct 3, 2016 ... Yawning seems to be pretty much ubiquitous in the animal kingdom, and for
some animals — many humans included — it really is contagious.