Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
One human hair can support 3 ounces.
191
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
By weight, Bone is five times stronger than steel.
417
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Your thumb is about the same size as your nose.
124
The human brain has the capacity to store everything that you experience.
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