Original ArticleBy Michael Torrice ScienceNOW Daily News17 September 2009 Next time you're on an airplane, check out the wings. Every bolt and rivet is flush with the surface, creating an extremely smooth shape. The wings of the desert locust are not nearly as sleek: They're covered with ridges and veins, and they twist and deform as they flap. But these features make the insect an efficient flier, albeit at lower speeds, according to a new study. Biologists and engineers have long known that insect wings are more complex than just flat, rigid...