By weight, Bone is five times stronger than steel.
417
There are more than 150 million sheep in Australia, and only some 20 million people.
247
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
If you're one in a million, there are about 7,234 people just like you.
31
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
There are about 255 babies born worldwide every minute.
46