The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
2% of Europeans lack the genes for smelly armpits.
6
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
Children's sense of smell is better than adults'.
860
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190