Independent: There must have been some heads in hands at the New York HQ of the self-proclaimed first global media company to achieve carbon neutral. Executives at News Corp have spent several years building the companys green credentials, under the guidance of Rupert Murdoch, only for the founder and executive chairman to suggest it may have all been a waste of time and money. World growing greener with increased carbon, the media mogul wrote on Twitter last Sunday. Thirty years of satellite evidence....