Half of all Americans over the age of 55 have no teeth.
39
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Intelligent people have more zinc and copper in their hair.
233
The average housewife walks 10 miles a day around the house doing her chores.
100
Identical twins do not have identical fingerprints.
79
2% of Europeans lack the genes for smelly armpits.
6
According to Harris Interactive, 70% of men and 57% of women shower daily.
75
