The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
An underwater forest off the coast of Alabama that is 50,000 years old was uncovered by Hurricane Katrina.
16
The average cough comes out of your mouth at 60 miles per hour.
126
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
The only king without a moustache in a deck of cards is the king of hearts.
63
Anuptaphobia is the fear of staying single.
11