Most elephants weigh less than a blue whale's tongue.
442
The average person's skin weighs twice as much as their brain.
131
The elephant brain weighs about 6,000g.
274
Sex burns about 360 calories per hour.
860
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
Fidgeting can burn about 350 calories a day.
201
The cat brain weighs about 30g.
167
You burn 26 calories in a one minute kiss.
605