The ancestor of all domestic cats is the African Wild Cat which still exists today.
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A group of kittens is called a "kindle".
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There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
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Early American humans hunted car-size armadillos and used their shells for houses.
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A lion in the wild usually makes no more than twenty kills a year.
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Jumping fleas can accelerate 50 times faster than the space shuttle.
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