The Navy conducted a tabletop exercise in a fictionalized area of the Western Pacific to simulate the impact of climate change on its operations. The exercise was set in October 2030 and a Navy-Marine Corps team had to conduct an amphibious exercise on an island nation in the area, according to Meredith Berger, the Navy’s assistant secretary for energy, installations and environment. As the group was getting ready for the amphibious exercise, a typhoon formed and headed toward the area...