Clinophobia is the fear of beds!
30
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36
Fidgeting can burn about 350 calories a day.
201
It is almost impossible to sneeze with your eyes open. It is a defense mechanism that has evolved to protect our eyes from bacteria and debris.
164
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16
Enamel is hardest substance in the human body.
61
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