Fidgeting can burn about 350 calories a day.
201
Dieters who sleep more take off more fat that those who sleep less.
159
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
The elephant brain weighs about 6,000g.
274
Sex burns about 360 calories per hour.
860
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
You burn 26 calories in a one minute kiss.
605