A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
Fingernails grow nearly 4 times faster than toenails.
31
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
Midgets and dwarfs almost always have normal sized children.
54
Nearly 80 percent of all sudden cardiac arrests happen at home.
7
More people have a phobia of frogs than rats.
41
You're born with 300 bones, but when you get to be an adult, you only have 206!
17