The seahorse is the only fish to have a neck.
12
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23