The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. April 27, 2012 Study: Global Warming Speeding Evaporation of ---------------------------------------------- A new study has found climate change is dramatically accelerating the evaporation and rainfall of water over oceans, raising fresh concerns about the effect of climate change on extreme weather. Scientists in the United States and Australia measured changing salt levels in the ocean over the past 50 years and concluded that the water cycle over the oceans has intensified by about 4 percent as the world has been getting warmer. .