Scorpions reinforce their claws and stingers with metals

Scorpions fluoresce under ultraviolet light Erwin Niemand/Shutterstock Scorpions strengthen their claws and stingers with metal, effectively turning these weapons into the equivalent of a steel-capped boot. The use of metals to strengthen vulnerable body parts – such as teeth in vertebrates like Komodo dragons (Varanus komodoensis) – is already known, and the areas of a…

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