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
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Moths are unable to fly during an earthquake.
328
Dogs sometimes fake being sick to get attention.
26
A group of kittens is called a "kindle".
10
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Sharks have been on the planet longer than trees.
14