Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
A puppy is born blind, deaf, and toothless.
16
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The colossal squid has the largest eyes in the world.
4
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Sloths take two weeks to digest their food.
243