There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
On average women can hear better than men.
170
The most dangerous job in the United States is that of an Alaskan Crab Fisherman.
65
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
Babies cry but they don't produce tears until one to three months after birth.
238
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
As many as one third Americans flush the toilet while they are still on it.
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