An early prototype of an atmospheric water harvesting device from H. Jeremy Cho's lab. Credit: Jeff Scheid/UNLV The idea of turning the air around us into drinking water is a marvel on its own. And grabbing a sustainable amount of it from low-humidity environments has long been closer to science fiction than reality. As a megadrought stresses the water supply throughout the Southwest, revolutionary research out of UNLV is answering this problem with a groundbreaking technology that pulls large a...