You burn 26 calories in a one minute kiss.
605
Most elephants weigh less than a blue whale's tongue.
442
By weight, Bone is five times stronger than steel.
417
The earth is approx. 6,588,000,000,000,000,000 tons.
175
Fidgeting can burn about 350 calories a day.
201
One human hair can support 3 ounces.
191
A hummingbird weighs less than a penny.
1k
Sex burns about 360 calories per hour.
860