The average person falls asleep in seven minutes.
115
Intelligent people have more zinc and copper in their hair.
233
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
Many people in parts of China eat insects. Some common insects are bean worms, scoprions, and locusts.
-11
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Babies cry but they don't produce tears until one to three months after birth.
238
The Japanese commonly put ketchup on their rice.
16
Thrity-five percent of the people who use personal ads for dating are already married.
102