‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
The average person will go on a date at least 100 times before they finally marry.
33
Only about 2% of the world population has green eyes.
36
Males sweat 40% more than females.
104
Children's sense of smell is better than adults'.
860
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
Men laugh longer, louder, and more often than women.
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