2% of Europeans lack the genes for smelly armpits.
6
Senegalese women spend an average of 17.5 hours a week just collecting water.
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Every workday, 6.7 million people commute to Manhattan!
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‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
One in 500 humans has one blue eye and one brown eye.
145
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
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