This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American
The desert scorpion protects itself from predators by injecting them with a very painful, paralyzing venom through a needle like tip on its curved tail. But the southern grasshopper mouse (Onychomys torridus) has evolved a way to take that venom and turn it into an painkiller. The video below shows these two desert dwellers in a fight to the death. After you watch you may never think about mice the same way again.
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