Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
A cat can jump FIVE TIMES as high as it is tall!
371
The reindeer is the only mammal that can see UV light.
17
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
The seahorse is the only fish to have a neck.
12
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
