Roughly 90% of the world's population live in the northern hemisphere.
18
If the population of China walked past you, in single file, the line would never end because of the rate of reproduction.
1k
Denmark has twice as many pigs as there are people.
66
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Nearly half of the entire world's adult population has never drunk alcohol.
12
Only about 2% of the world population has green eyes.
36
About two hundred babies are born worldwide every minute.
237