The low frequency call of the humpback whale is the loudest noise made by a living creature.

While butterflies sip nectar from flowers, they also sip any urine that has collected on the flowers and leaves any chance they get. Urine is a butterfly's best source of vitamins.

After the U.S Civil War, about 33%-50% of all U.S. paper currency in circulation was counterfeit.

AMAZING FACTS