Not all yawns are created equal: you're more likely to 'catch' a yawn from a family member than a stranger, researchers report.
Source: http://www.cosmosmagazine.com/news/5101/contagious-yawning-stronger-amongst-family
America Ferrera Amerie Amy Cobb Amy Smart Ana Beatriz Barros Ana Hickmann Ana Ivanovi Ana Paula Lemes
No comments:
Post a Comment