When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Jellyfish as a species are actually older than dinosaurs and sharks.
383
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
There are approximately three chickens for every human on Earth.
13
Dogs sometimes fake being sick to get attention.
26