Fingernails grow nearly 4 times faster than toenails.
31
Our Right Lungs takes more air than our left lung.
194
The average human body contains enough iron to make a small nail.
50
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
The chemicals indole and skatole, which help to account for the particular smell of human feces, are used as ingredients in perfume!
-3
In older people, memory is best early in the morning and then declines during the late afternoon.
33
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16
Although men ARE more likely to suffer heart attacks, women are more likely to die within a year from having a heart attack.
50