Up close and personal, cicadas display Nature's artwork. Discerning beholders find beauty in bugs.

With rich reds, gentle greens and basic blacks, Nature's screaming, crawling artwork is the epitome of rare beauty — at least in the eyes of some beholders. To others, it may seem just creepy. It's a colorful, ever-changing canvas of bugs. Lots of them. A once-in-221-year convergence of two broods of periodical cicadas are emerging at the same time. The big effect of the cicadas is the sheer numbers. Trillions are expected to populate 16 states by mid to late June. They can be overwhelming, messy and loud. But individually, up close and personal, a cicada has splashes of color, subtle shapes and that special something that some scientists and artists say translate to beauty. Even if to the average person it's just a bug. To artists and scientists, cicadas are more awe-inspiring than awful. Periodical cicadas are “more otherworldly-looking” than other insects and then the fact they come out every 13 or 17 years adds to their allure, making “them feel like something out of a...