The average American spends a third of their overall time online playing games and using social networks.
298
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51
Only 2% of the Earth's population are natural redheads.
13
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
A person swallows approximately 295 times while eating dinner.
63
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155