By weight, Bone is five times stronger than steel.
417
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
If you're one in a million, there are about 7,234 people just like you.
31
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
Dutch, on average are the tallest people.
187
Nearly half of the entire world's adult population has never drunk alcohol.
12
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
40% of people who are rejected in romantic love slip into clinical depression.
72