One human hair can support 3 ounces.
191
Most elephants weigh less than a blue whale's tongue.
442
You burn 26 calories in a one minute kiss.
605
By weight, Bone is five times stronger than steel.
417
The average person's skin weighs twice as much as their brain.
131
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
The elephant brain weighs about 6,000g.
274