Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38
Your ears secrete more earwax when you are afraid than when you aren't.
235
Children are more allergic to cockroaches than they are to cats!
46
Human thigh bones are stronger than concrete!
63
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14
The brain can stay alive for 4 to 6 minutes without oxygen. After that cells begin die.
193
From the age of thirty, humans gradually begin to shrink in size.
1
Clinophobia is the fear of beds!
30