There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
Men fall in love faster than women do.
32