In a lifetime, an average person walks the equivalent of 5 equators
177
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
2% of Europeans lack the genes for smelly armpits.
6
Craniopagus conjoined twins Krista and Tatiana can see through each other’s eyes.
27
There are more chickens than people in the world.
325
A person can live without food for about a month, but only about a week without water.
156