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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Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
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Ants have tiny magnetic compasses in their antennae which help them navigate.
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A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
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Rattlesnake mating sessions have been known to last more than 22 hours.
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Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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