A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Identical twins do not have identical fingerprints.
79
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Intelligent people have more zinc and copper in their hair.
233
Babies crawl an average of 200m a day.
212
The average American spends a third of their overall time online playing games and using social networks.
298
Women mature much faster than men.
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