Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
Only 2% of the Earth's population are natural redheads.
13
Infants spend more time dreaming than adults do.
102
You will experience the billionth second of your life when you are 31 years old.
21
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
The most dangerous job in the United States is that of an Alaskan Crab Fisherman.
65
47% of people have a nightmare at least once a month.
186