Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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A group of pugs is called a grumble.
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Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
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Domestic pigs average a top speed of about 11 miles per hour.
182
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
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