Sharks, like other fish, have their reproductive organs in their chests.
248
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Cats recognise the voice of their owner, but never evolved to care.
22