Your thumb is about the same size as your nose.
124
Gorillas can catch human colds and other illnesses.
205
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
Mushrooms are more closely related to humans than they are to plants.
47
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29