Early American humans hunted car-size armadillos and used their shells for houses.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
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Two dogs were among the Titanic survivors.
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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