According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
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
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
The average single man is one inch shorter than the average married man.
88
The average person laughs 13 times a day!
108
You will experience the billionth second of your life when you are 31 years old.
21