Half of all Americans over the age of 55 have no teeth.
39
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52
You forget 90% of your dreams.
256
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16