Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
There are about 1,400 different species of bacteria in your belly button.
10
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
35,000 people in the U.S. will die from the flu annually.
6
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
Fidgeting can burn about 350 calories a day.
201
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
