Chewing gum boosts your brain power.
285
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
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
You have no sense of smell when you're sleeping!
72
There is a disease called ichthyosis that turns the skin scaly like a fish.
90
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
When your face blushes, the lining of your stomach turns red, too.
154
The human sigh acts as a physiological reset button.
23