The average person's skin weighs twice as much as their brain.
131
Fidgeting can burn about 350 calories a day.
201
Dieters who sleep more take off more fat that those who sleep less.
159
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Most elephants weigh less than a blue whale's tongue.
442
The elephant brain weighs about 6,000g.
274
One human hair can support 3 ounces.
191
You burn 26 calories in a one minute kiss.
605