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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Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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All clams start out as males; some decide to become females at some point in their lives.
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Penguins can convert salt water into fresh water.
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A dairy cow can produce more milk when listening to music.
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