The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
Infants spend more time dreaming than adults do.
102
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
76% of Americans celebrate New Year's Eve in groups of less than 20.
55