Intelligent people have more zinc and copper in their hair.
233
Babies crawl an average of 200m a day.
212
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Dutch, on average are the tallest people.
187
Only 2% of the Earth's population are natural redheads.
13
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
Just one in three consumers pays off his or her credit card bill every month.
27