We share 70% of our DNA with a slug.
218
Yawns are more contagious among people with closer relationships.
163
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
Gorillas can catch human colds and other illnesses.
205
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
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