Most elephants weigh less than a blue whale's tongue.
442
A neutron star (what remains after a Super Nova) is so dense that a portion of it the size of a sugar cube would weigh as much as all of humanity, or more than all the cars in the United States.
5
By weight, Bone is five times stronger than steel.
417
The cat brain weighs about 30g.
167
You burn 26 calories in a one minute kiss.
605
One human hair can support 3 ounces.
191
Dieters who sleep more take off more fat that those who sleep less.
159
Fidgeting can burn about 350 calories a day.
201