Identical twins do not have identical fingerprints.
79
Males sweat 40% more than females.
104
Two in five people in the world marry their first love.
270
Women rate men more attractive if other women are looking and smiling at him.
17
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
According to CNN national security correspondent David Ensore, as of 2002 bin Laden had married four women and fathered roughly 25 or 26 children.
54
Yawns are more contagious among people with closer relationships.
163
Intelligent people have more zinc and copper in their hair.
233