There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
In many countries, urine was used as a detergent for washing.
17
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
Those things you see in your eyes when you stare into space are called Mouches Voltanes, which are also broadly referenced to as Floaters.
9
Dartboards are made out of horsehairs.
129
The oldest living person smoked cigarettes from the age of 21 to 117.
13