Bees, Wasps, Ants, Scorpions... Whose Stings Hurt the Most?

Is it worse to be stung by a scorpion or a bee? Ask Justin O. Schmidt, a biologist at Southwestern Biological Institute, who’s also affiliated with the Department of Entomology at the University of Arizona and the author of The Sting of the Wild. Dr. Schmidt has let more than 83 different species of stinging insects from all over the world attack him... all in the name of science! Schmidt is the inventor of the eponymous “Schmidt Sting Pain Index,” which ranks the relative pain caused by insect stings on various parts of the body. On this week’s Please Explain, he’ll explain why insects sting in the first place, and what happens to them (and us) when they do it.  Have questions about insect stings? Send us your questions in a comment below, or let us know on Twitter or Facebook!