Experts discuss the mysteries of yawning at first ever international conference. —LONDON, June 28, 2010 -- For two days last week, they came to Paris. Over two dozen experts in the field of ...

Yawning isn’t the only bodily function that’s contagious. Japanese scientists have discovered that chimpanzees are more likely to urinate when they see other primates going No. 1 as well, as detailed ...

Yawning is often seen as a simple sign of fatigue or boredom. However, this natural and universal reflex could reveal much more about your hormonal health—particularly your levels of cortisol, the ...

New York Yankees infielder Jazz Chisholm Jr. had a perfectly reasonable explanation for one of the silliest baseball controversies possible. Chisholm Jr., who had a monster home run during New York's ...

New York Yankees second baseman Jazz Chisholm Jr. isn't letting the trolls get to him after being caught on video yawning after a fielding blunder in Tuesday's Game 3 win over the Toronto Blue Jays in ...