Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
A group of kittens is called a "kindle".
10
Female kangaroos have three vaginas.
2
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456