By weight, Bone is five times stronger than steel.
417
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
The Japanese, on average, are the shortest people.
320
Each day, there are over 120 million sexual intercourse taking place all over the world.
301
Nearly half of the entire world's adult population has never drunk alcohol.
12
If you're one in a million, there are about 7,234 people just like you.
31
There are about 255 babies born worldwide every minute.
46