Intelligent people have more zinc and copper in their hair.
233
On average, men's noses are 10% larger than women's.
12
In a lifetime, an average person walks the equivalent of 5 equators
177
Oprah Winfrey makes $10 per second.
399
There are six times as many people of Irish descent living in America than in Ireland.
15
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8