When a wasp stings, it injects venom into the skin, causing pain, redness, and swelling. Unlike bees, wasps can sting multiple times because their stingers are smooth and do not detach. The first ...

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Armed with one of the most painful stings on the planet, tarantula hawks are a spider's worst nightmare. A fear of insects - entomophobia -is relatively common among people, but for some spiders, ...