NYT: Last December, Britain`s Sunday Telegraph newspaper published a 2,000-word article accusing Rajendra Pachauri, the chairman of the United Nations` Intergovernmental Panel on Climate Change, of potential financial conflicts of interest. On Sunday, The Telegraph made an abrupt about-face, pulling the story from its Web site and apologizing to Dr. Pachauri. The occasion for the retraction was the release of an audit of Dr. Pachauri`s finances by the international accounting firm KPMG, …