What do you know about moths, besides that they’re attracted to your porch lights? It turns out researchers still have a lot to learn about the many species of moths and the role they play in ecosystems. Ryan Utz is an assistant professor of water resources at Chatham University. But right now, he only has eyes for moths. “It feels like just a wall of gems because you never know what you’re going to find," he says. Utz is talking about a four-by-eight-foot white board. He and his students have