A hard working adult sweats up to 4 gallons per day.
39
Intelligent people have more zinc and copper in their hair.
233
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Each year, around 24,000 Americans are bitten by rats!
65
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
The single biggest predictor of love is proximity.
30
Just one in three consumers pays off his or her credit card bill every month.
27
Intelligent men tend to be more sexually faithful.
31