The most expensive cow in the world was sold in 2009 for $1.2 million.
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When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The head of a jellyfish is called the "Bell."
6