Editor’s note: This story was updated on Feb. 23, 2022.  Over the past few years, browntail moth caterpilllars have been an itchy scourge to Maine’s residents and visitors. New research shows that with climate change, the problem is only going to get worse. The browntail moth is an invasive pest that feeds on the foliage of a read more UMaine research connects rising temperatures with browntail moth resurgence