There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
In the White House, there are 13,092 knives, forks and spoons!
51
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12
The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
6
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13