As Amazon.com considers bids for its second North American headquarters, two University of Washington professors have ranked competing cities’ vulnerability to climate- and weather-related extreme events. Nives Dolšak, professor and associate director of the School of Marine and Environmental Affairs, and Aseem Prakash, founding director of the Center for Environmental Politics, constructed a "simple indicator" with FEMA data on declared emergencies such as severe storms, ice storms, flooding,…