Males sweat 40% more than females.
104
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
About 3000 years ago, most Egyptians died by the time they were 30!
18
Englishmen drink more tea than any person of any other nation (over twenty times more than Americans)
123
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11