Roughly 90% of the world's population live in the northern hemisphere.
18
Denmark has twice as many pigs as there are people.
66
There are approximately three chickens for every human on Earth.
13
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
About two hundred babies are born worldwide every minute.
237
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.
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