Elephants are among the most emotional creatures in the world - they have even been known to rescue other animals, such as trapped dogs.
25
There are no penguins in the North Pole.
56
The technical term for a cat’s hairball is a “bezoar.”
117
A duck's quack doesn't echo, and no one knows why.
173
Ants make up 1/10 of the total world animal tissue. The total biomass of all the ants on Earth is about equal to the total biomass of all the people.
85
A baby octopus is about the size of a flea at birth.
40
Beavers can swim half a mile underwater on one gulp of air.
31
There are some species of snails that are extremely venomous.
72