The human brain doesn't stop developing until about 25 years old.
102
Every time you lick a stamp, you're consuming 1/10 of a calorie!
47
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
About 400 different kinds of microbes live on and in the human body.
-3
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39
When your face blushes, the lining of your stomach turns red, too.
154
A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
From the age of thirty, humans gradually begin to shrink in size.
1