There are reports from time to time of fraud in science. In the last few weeks there were two. In one Harvard researcher John Bohannon, Ph.D., has created more than 300 versions of a phony research paper and found that 160 medical journals accepted it. In the other a paper in the Lancet comments on an explicit example of research misconduct in a trial of an anti-hypertensive drug.
http://download.thelancet.com/pdfs/journals/lancet/PIIS0140673613619339.pdf http://exclusive.multibriefs.com/content/experiment-reveals-ugly-side-to-open-source-journal-industry?goback=%2Egde_2006026_member_5796611479251730433#%21