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. January 22, 2015 Half of Senate Refuses to Formally Acknowledge Man-Made Climate Change ----------------------------------------------------------------------- Half of the United States Senate has refused to formally acknowledge the existence of man-made climate change. Forty-nine Republicans voted against a measure noting "human activity significantly contributes to climate change." The Senate did overwhelmingly approve a resolution acknowledging that climate change is not a hoax; just one person voted against it — Mississippi Republican Sen. Roger Wicker. .