The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
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Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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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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A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
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Ants have tiny magnetic compasses in their antennae which help them navigate.
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The Basenji dog is the only dog that is not able to bark.
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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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