Women rate men more attractive if other women are looking and smiling at him.
17
Most people smile when they are frustrated, according to a study.
15
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687
Yawns are more contagious among people with closer relationships.
163
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Children's sense of smell is better than adults'.
860
Most of the world's people must walk at least 3 hours to fetch water!
38