Only about 2% of the world population has green eyes.
36
Nearly half of the entire world's adult population has never drunk alcohol.
12
If the population of China walked past you, in single file, the line would never end because of the rate of reproduction.
1k
Every person in the world can fit in Texas and be given over 1000 sq ft in which to live.
14
About two hundred babies are born worldwide every minute.
237
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
There are approximately three chickens for every human on Earth.
13