5 Ways to Keep Cities Cooler During Heat Waves Heat waves are America's deadliest natural disaster. Here’s are some strategies that cities around the world are pursuing to try to beat the heat. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Opposition Candidate Is Declared Victor in Sierra Leone’s ElectionIndia Is Close to Buying a Russian Missile System, Despite U.S. SanctionsU.S. Seeks 20-Year Prison Term for Turkish Banker in Sanctions CaseInside an Immigrant Caravan: Women and Children, Fleeing ViolenceTrade War, Facebook, YouTube: Your Wednesday Evening BriefingPentagon Wades Deeper Into Detainee Operations in Syria