Your thumb is about the same size as your nose.
124
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Gorillas can catch human colds and other illnesses.
205
Mushrooms are more closely related to humans than they are to plants.
47
Yawns are more contagious among people with closer relationships.
163
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
32