It is estimated that millions of trees in the world are accidentally planted by squirrels who bury nuts and then forget where they hid them!
174
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
The strangers in your dreams are actually people that you've seen in real life.
50
Women blink nearly twice as much as men.
152