A cat has 32 muscles in each ear.
A crocodile cannot stick out its tongue.
A dragonfly has a life span of 24 hours.
A goldfish has a memory span of three seconds.
A shark is the only fish that can blink with both eyes.
A snail can sleep for three years.
Almonds are a member of the peach family.
An ostrich's eye is bigger than its brain.
Babies are born without kneecaps. They don't appear until the child reaches 2 to 6 years of age.
Butterflies taste with their feet.
Cats have over one hundred vocal sounds. Dogs only have about 10.
February 1865 is the only month in recorded history not to have a full moon.
In the last 4,000 years, no new animals have been domesticated.
It's impossible to sneeze with your eyes open.
Our eyes are always the same size from birth, but our nose and ears never stop growing.
Peanuts are one of the ingredients of dynamite.
Rubber bands last longer when refrigerated.
The average person's left hand does 56% of the typing.
The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.
The winter of 1932 was so cold that Niagara Falls froze completely solid.
There are more chickens than people in the world.
Tigers have striped skin, not just striped fur.
Your stomach has to produce a new layer of mucus every two weeks; otherwise it will digest itself.