You see your nose at all times, your brain just chooses to ignore it.
30
Your heart will pump about 212 million liters in its lifetime.
26
Held in farts enter your bloodstream and are bad for your body.
26
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
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
The human sigh acts as a physiological reset button.
23
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
22