When you take a step, you are using up to 200 muscles.
886
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39
There are more bacteria in your mouth than there are people in the world.
60
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6
From the age of thirty, humans gradually begin to shrink in size.
1
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Dating back to the 1600's, thermometers were filled with Brandy instead of mercury.
16