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
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Malaysians protect their babies from disease by bathing them in beer.
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In 75% of American households, women manage the money and pay the bills.
97
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
There are 189 people named 'Lol' in the U.S.
11