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, and can occur acros...
Jun 11, 2015 ... Yawning feels good, so why not join in when someone else yawns? Well, you're
not really “joining in,” because you aren't copying the yawn on ...
Contagious yawning is associated with the same parts of the brain that deal with
... You don't need to actually see a person yawn to involuntarily yawn yourself; ...
Jun 10, 2013 ... Yawning Really Is Contagious It's true! One study found that when shown videos
of yawning, around 50 percent of people also began yawning.
Nov 19, 2015 ... Do we really pass around yawns, or is it just an old wive's tale?
Aug 15, 2015 ... Brian Rundle, a PhD student involved in the study, told The Times: 'One of the
biggest lines of evidence is that (contagious yawning is) very ...
Jun 28, 2013 ... Unfortunately, this explanation is actually a myth, says Steven Platek, ... Along
with being contagious, yawning is highly suggestible, meaning ...
Dec 15, 2011 ... Ever wonder why we yawn or why yawning is contagious? We take a ... So what
really causes yawning and makes it so infectious? Below, we ...
Apr 14, 2014 ... While yawning isn't actually related to the amount of sleep we ... in the womb,
contagious yawning develops only later in life, as does empathy.
Sep 24, 2007 ... Is yawning really contagious? ... Some researchers hypothesize that contagious
yawning is more common in people with greater empathy ...