There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
Infants spend more time dreaming than adults do.
102
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
Only 2% of the worlds population is blonde.
15
Forty percent of Americans have never visited a dentist.
33