“The common ways to measure droughts are through precipitation, soil moisture and runoff,” says Laurie S. Huning, an environmental engineer at the University of California, Irvine. Her most recent work adds another dimension to that by looking at water stored in snowpack. Huning is the co-author of a study in the Proceedings of the National Academy of Sciences, with U.C. Irvine colleague Amir AghaKouchak, which developed a new framework for characterizing “snow droughts.” These can occur when there’s an abnormally low snowpack, which may be triggered by low precipitation, warm temperatures or both. Their research is timely. Read More