Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
There are about 255 babies born worldwide every minute.
46
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
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
Our brains have a negativity bias and will remember bad memories more than good ones.
15
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29