There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
A hard working adult sweats up to 4 gallons per day.
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Approximately 365 million people in the world have computers while half of the world's 6.5 billion population has never seen or used a telephone.
75
Thrity-five percent of the people who use personal ads for dating are already married.
102
The single biggest predictor of love is proximity.
30
Americans collectively eat one hundred pounds of chocolate every second.
60