The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
91% of Americans eat turkey on Thanksgiving.
197
Males sweat 40% more than females.
104
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
Babies cry but they don't produce tears until one to three months after birth.
238
Intelligent people have more zinc and copper in their hair.
233
You will experience the billionth second of your life when you are 31 years old.
21