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 study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
-3
Babies cry but they don't produce tears until one to three months after birth.
238
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52
People who are lying to you tend to look up and to the left (their left).
178
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
Infants spend more time dreaming than adults do.
102