Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Approximately 70,000 people in the U.S. are both blind and deaf!
7
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
People with blue eyes are better able to see in the dark.
153
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
Malaysians protect their babies from disease by bathing them in beer.
-15
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
People in parts of Western China put salt in their tea instead of sugar.
16