Join us as we explore the mysterious world of periodical cicadas. Our research for this episode was easy because we are lucky to have in Cincinnati a cicada expert. Gene Kritsky is a Professor of Biology at Mount St. Joseph University. We has written a book called "Periodical Cicadas The Plague and the Puzzle. He also has a website called MSJ Cicada Web Site (http://faculty.msj.edu/kritskg/cicada/site/Home.html)