Obsessive nose picking is called Rhinotillexomania.
101
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
The human brain doesn't stop developing until about 25 years old.
102
On average, there's 100 billion neurons in the human brain.
83
We share 70% of our DNA with a slug.
218
Gorillas can catch human colds and other illnesses.
205