Two in five people in the world marry their first love.
270
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Nearly half of the entire world's adult population has never drunk alcohol.
12
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Babies crawl an average of 200m a day.
212
By weight, Bone is five times stronger than steel.
417
The Japanese, on average, are the shortest people.
320
There are about 255 babies born worldwide every minute.
46