Among the many temptations of the digital age, manipulation of photographs has proved particularly troublesome for science  Recently, a journal of cellular biology began using a software tool to examine the digital images submitted along with articles for publication  It discovered that dozens of authors had submitted digital images that had been manipulated in ways that violated the journal' s guidelines
Clearly, scientific fraud is a widespread problem among the authors submitting to that journal
Scientific fraud is a widespread problem only among scientists who submit articles to journals of cellular biology.