The world's shortest man measures only 21.5 inches.
73
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
Intelligent people have more zinc and copper in their hair.
233
The average American spends a third of their overall time online playing games and using social networks.
298
Women mature much faster than men.
1k
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687