The chills you sometimes feel when listening to music is called "musical frisson."
18
More than 50% of Americans fall asleep on their sides.
86
Pollen never deteriorates. It is one of the few natural substances that lasts indefinitely.
58
New York's Central Park is nearly twice the size of the entire country of Monaco.
42
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
When glass breaks, the cracks move faster than 3,000 miles per hour.
47
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
U-Haul is the world's largest advertiser in the Yellow Pages.
21