Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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There are approximately three chickens for every human on Earth.
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There's a rare breed of pig that looks like a sheep.
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Jumping fleas can accelerate 50 times faster than the space shuttle.
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Dire wolves actually existed, living up to 10,000 years ago before going extinct.
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