By weight, Bone is five times stronger than steel.
417
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
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
160
Your statistical chance of being murdered is one in twenty thousand.
473
The Japanese, on average, are the shortest people.
320
Every month, about 9 out of 10 American children visit a McDonald’s restaurant.
299
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104