You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
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
You see your nose at all times, your brain just chooses to ignore it.
30
The human sigh acts as a physiological reset button.
23
The average person's skin weighs twice as much as their brain.
131
One human hair can support 3 ounces.
191