Most elephants weigh less than a blue whale's tongue.
442
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
One human hair can support 3 ounces.
191
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Dieters who sleep more take off more fat that those who sleep less.
159
The average person's skin weighs twice as much as their brain.
131
The cat brain weighs about 30g.
167
You burn 26 calories in a one minute kiss.
605