The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Americans collectively eat one hundred pounds of chocolate every second.
60
The Japanese commonly put ketchup on their rice.
16
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Identical twins do not have identical fingerprints.
79
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
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18