Yawns are more contagious among people with closer relationships.
163
Children's sense of smell is better than adults'.
860
The average person falls asleep in seven minutes.
115
Humans blink over 10,000,000 times a year!
97
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
During your lifetime, you'll eat about 60,000 pounds of food, that's the weight of about 6 elephants!
53
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28