More emerald ash borers have been found in Northern Sioux Falls. To help monitor their location, traps have been put in place. If you visit parks around Sioux Falls, you may be seeing some purple ...

This massive ash tree in Lyndeborough will be dead in a decade due to emerald ash borer. It can be saved, probably, but is it worth it? Credit: David Brooks Sign up for the Concord Monitor's morning ...