A journal has pulled a paper about predicting people’s faces from their fingerprints due to “significant overlap” with a previous paper by the same authors.
According to the retraction notice in Intelligent Automation & Soft Computing, the authors didn’t cite or acknowledge the other study in the Turkish Journal of Electrical Engineering & Computer Science.
First author of both papers, Şeref Sağıroğlu, who is based at Gazi University in Ankara, Turkey told Retraction Watch that he doesn’t believe the two papers have significant overlap. Still, the research is related, so when he learned the retracted paper didn’t reference the previous one:
Researchers in Ireland have retracted a case study about a rare type of cancer in a child because – contrary to what they claimed in the paper – they had not obtained the necessary permission from the parents.
A 2016 paper has been retracted at the request of a company that provides geoscience solutions because the authors—who are employees of the company—included proprietary information and didn’t obtain proper permission.

Sometimes, a seemingly run-of-the-mill retraction notice turns out to be much less straightforward.
An oncology journal has retracted a 2014 paper that contained a potentially fatal mistake.
Researchers have retracted a biology paper that included an image mismatch — despite the fact that, as they claim, another image in the same paper confirms the original findings.
A researcher who claimed image problems in a retracted paper were the result of a software glitch, and not intentional, has lost three more papers — all for image manipulation.