As announced in the Nature Blog this week, the RIKEN Centre for Developmental Biology (CDB) in Kobe, Japan is going to be renamed and reduced in size. This is so far the latest development in maybe the science scandal in 2014, where two publications in Nature about “stress-induced” growing of stems cells [1, 2] were retracted. The reason was the lack of reproducibility. Very tragically, this situation was accompanied by a suicide.
The amount of retracted papers is impressively shown by RetractionWatch, and this is not limited to highly prestigious publications, like Nature. The reasons for the publication of those inreproducible papers are manifold. In my opinion, the most likely case might be simple mistakes, as in the publication of Doo Ok Jang et al. in the Journal of the American Chemical Society, which was retracted five years after its publication.
These “false positive” results are in my opinion the most dangerous perils in science, since every scientists is eager to publish everything positive, (almost) no matter what. Once a hypothesis was proven in an exeriment, the chance is rather low that this will be double- or triple-checked.