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
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
Nearly half of the entire world's adult population has never drunk alcohol.
12
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