Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
Cows can sleep standing up, but they can only dream lying down.
745
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
The largest earthworm on record was found in South Africa and measured 22 feet.
151
A puppy is born blind, deaf, and toothless.
16