More Scientists Say Global Warming Causes Stronger Hurricanes
http://abcnews.go.com/2020/HurricaneRita/story?id=1154125&page=1
Study: ‘Katrina-Like’ Hurricanes to Occur More Frequently Due to Warming
http://www.usnews.com/news/articles/2013/03/18/study-katrina-like-hurricanes-to-occur-more-frequently-due-to-warming