Most elephants weigh less than a blue whale's tongue.
442
By weight, Bone is five times stronger than steel.
417
A hummingbird weighs less than a penny.
1k
One human hair can support 3 ounces.
191
Fidgeting can burn about 350 calories a day.
201
Sex burns about 360 calories per hour.
860
Dolly Dimples, a 555 lbs. woman, lost 443 lbs in one year by eating nothing but baby food.
16
The elephant brain weighs about 6,000g.
274