Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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The head of a jellyfish is called the "Bell."
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Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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There's a lizard known as the 'Jesus Lizard' that can run across water.
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A domestic cat can sprint at about 31 miles per hour.
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There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
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Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
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