Gorillas can catch human colds and other illnesses.
205
The human brain has the capacity to store everything that you experience.
4k
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
On average a woman has 4 sexual partners in her lifetime.
-143
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
Tigers can see 6 times better at night than humans.
305