It is possible to go blind from smoking too heavily.
50
During menstruation, the sensitivity of a woman's middle finger is reduced.
47
The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.
112
Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
15
Fidgeting can burn about 350 calories a day.
201
There are 206 bones in the human body!
-17
There is a disease called ichthyosis that turns the skin scaly like a fish.
90
Human thigh bones are stronger than concrete!
63