Infants spend more time dreaming than adults do.
102
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
Only about 2% of the world population has green eyes.
36
A man named Charles Osborne had the hiccups for approximately sixty-nine years.
79
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Over 98 percent of Japanese people are cremated after they die.
54
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119