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
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Your statistical chance of being murdered is one in twenty thousand.
473
Nearly half of the entire world's adult population has never drunk alcohol.
12
Babies crawl an average of 200m a day.
212
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104