‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
In a lifetime, an average person walks the equivalent of 5 equators
177
2% of Europeans lack the genes for smelly armpits.
6
On average, men's noses are 10% larger than women's.
12
The average person's skin weighs twice as much as their brain.
131
In 1850, only 8% of the people in California were women.
0