The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
Smokers get ten times more wrinkles than non-smokers.
171
There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
34
The average person's skin weighs twice as much as their brain.
131
The skin on your lips is 200 times more sensitive than your fingertips.
345