The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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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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A zoo in China gave a gay penguin couple the opportunity to raise a chick.
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Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
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