Males sweat 40% more than females.
104
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Half of all Americans over the age of 55 have no teeth.
39
The single biggest predictor of love is proximity.
30
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Intelligent people have more zinc and copper in their hair.
233