Roughly a quarter of the world's people live in China.
50
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
Dutch, on average are the tallest people.
187
47% of people have a nightmare at least once a month.
186
The average person falls asleep in seven minutes.
115
In 2002, Kenyan Maasai tribespeople donated 14 cows to the US to help with the aftermath of 9/11.
22