Three prominent US scientists have been pushed to resign over the past 10 days after damning revelations about their methods... (Skip) "The good news is that we are finally starting to see a lot of these cases become public," said Ivan Oransky co-founder of the site Retraction Watch, a project of the Center for Scientific Integrity that keeps tabs on retractions of research articles in thousands of journals. Oransky told AFP that what has emerged so far is only the tip of the iceberg. The problem, he said, is that scientists, and supporters of science, have often been unwilling to...