The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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Squirrels forget where they hide about half of their nuts.
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Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
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An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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A dairy cow can produce more milk when listening to music.
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