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
In one day, adult lungs move about 10,000 litres of air.
11
There are about 255 babies born worldwide every minute.
46
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Pain occurs when sounds are above 130 db.
124