According to Retraction Watch, the co-editor-in-chief of Antioxidants & Redox Signaling has been dismissed from his position after being found guilty of data fabrication and falsification, and having several papers retracted. This is also reported in the journal in an editorial .
A research group from Croatia has produced a useful paper on their experiences of using various kinds of text-matching software to detect plagiarism. They found 11% of papers submitted to the Croatian Medical Journal from 2009-10 included plagiarised material. Their paper is published in Science and Engineering Ethics.
Cameron et al observe that most scientists publishing in English-language journals are not native English speakers and discuss the implications for training about plagiarism in an article in Academic Medicine
The BMJ has published a review of different countries' approaches to handling research misconduct (available here).
According to the BBC (see here), Nature is being sued for libel after making allegations that an editor published his own work in his journal and circumvented normal peer review processes.
Retraction Watch reports a case in which an engineering researcher was plagiarized but the journal editor could not determine who was responsible, or report the problem to the author's institution, because the plagiarist apparently used a false name (and/or false affiliation).
Social psychologist Jennifer Crocker has written a commentary on the Stapel case focusing on the 'first tiny step' that may lead to somebody commiting research fraud. It is published in this week's Nature.
Nature reports the outcome of university investigations into misconduct by a Dutch researcher. While the misconduct is serious and therefore troubling, this appears to be a good example of a thorough, prompt, and transparent investigation carried out by the institution. The full report (in Dutch) is available here. The news item in Nature is available here.
A study published in the BMJ [see here] found that 21% of papers published in 2008 in 6 major medical journals had guest or ghost authors. This is a slight decrease since a similar study in 1996 found 29% but still a cause for concern. Guest authorship appears to be a particular problem in research articles.
COPE Chair, Liz Wager, has used COPE cases to show the problems editors sometimes face when they try to work with institutions on cases of suspected misconduct. The report has been published online in the BMJ this week. It is available to BMJ subscribers here and on the COPE website here.