Most people smile when they are frustrated, according to a study.
15
Men fall in love faster than women do.
32
People with blue eyes are better able to see in the dark.
153
The Japanese commonly put ketchup on their rice.
16
A man named Charles Osborne had the hiccups for approximately sixty-nine years.
79
Women who read romance novels have sex twice as often as those who don't.
101
Half of all Americans over the age of 55 have no teeth.
39
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