There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
SONY was originally called 'Totsuken'.
70
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
Wearing yellow makes you look bigger on camera; green, smaller.
222
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Mushrooms are more closely related to humans than they are to plants.
47
It's impossible to kill yourself by holding your breath.
703