When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
When dragonflies mate, their tails form a love heart.
22
The most expensive cow in the world was sold in 2009 for $1.2 million.
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Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12