Avery Orrall

A Ph.D. in paper mills?

A university and a publisher are teaming up to combat paper mills in a unique way: By enlisting a Ph.D. candidate.

In April, the Centre for Science and Technology Studies (CWTS) at Leiden University in the Netherlands announced it would be collaborating with Wiley to establish a four-year research position focused on paper mills.

“Of course one Ph.D. will not fix the problem,” said Cyril Labbé of Grenoble Alpes University in France, whose lab hosted a Ph.D. student in 2014 to detect computer-generated manuscripts. “But going this way is far more constructive than resorting to empty rhetoric and wooden language, as some publishers tend to do.”

‘Squared blunder’: Google engineer withdraws preprint after getting called out for using AI

Two of the phrases in the paper identified as AI-generated

An expert in AI at Google has admitted he used the technology to help write a preprint manuscript that commenters on PubPeer found to contain a slew of AI-generated phrases like “squared blunder” and “info picture.”

The paper, “Leveraging GANs For Active Appearance Models Optimized Model Fitting,” appeared on arXiv.org in January but was withdrawn April 7. The author, Anurag Awasthi, is an engineering lead in AI infrastructure at Google. In a PubPeer comment, he described the paper as a “personal learning exercise.”

In March 2025, sleuth Guillaume Cabanac, creator of the Problematic Paper Screener, pointed out in a PubPeer comment the paper included several tortured phrases. These phrases indicate AI use and occur when large language models try to find synonyms for common phrases. In Awasthi’s paper, “linear regression” became “straight relapse,” and “error rate” became “blunder rate,” among others.

UC Davis research director loses three papers for image manipulation

A lead researcher at UC Davis has lost three decades-old papers from the same journal for image duplication, and the journal says it is investigating more.

Allen Gao, director of research for the Department of Urologic Surgery at the institution is ~~first~~ last and corresponding author on the papers, published in The Prostate.

The journal retracted the articles – published in 2002, 2004 and 2009 – in February. The papers have been cited 42, 71, and 27 times respectively, according to Clarivate’s Web of Science.

Biochemist with previous image duplication retractions loses another paper

A researcher who retracted two papers last year following a years-long investigation has lost another, this one two decades old.

The same journal also corrected two papers for image duplication within days of the retraction.

The moves followed comments about image similarities on PubPeer. The retraction marks the third for biochemist Dario Alessi, a professor at the University of Dundee in Scotland. Two of his papers were retracted in 2024, a process that took six years and included a four-year investigation by the university.

A ‘joke’: Paper with ‘completely irrelevant’ citations retracted

A paper that made the rounds last year for its blatantly “irrelevant” citations has now been retracted.

Elsevier’s International Journal of Hydrogen Energy published “Origin of the distinct site occupations of H atom in hcp Ti and Zr/Hf” in November 2024.

Paragraph seven of the introduction consists of a single sentence: “As strongly requested by the reviewers, here we cite some references [35-47] although they are completely irrelevant to the present work.” One of the authors told us they included the references as a “joke” after reviewers pressured them.

All 13 of the references include Sergei Trukhanov as an author, and all but one also includes Alex Trukhanov.

Do men or women retract more? A study found the answer is … complicated

A new study compares retraction rates between men and women.
*Pexels*

Longtime Retraction Watch readers know the scientists on our Leaderboard have changed over the years. But one characteristic has remained relatively constant: There are few women on that list – in fact, ~~never~~ rarely more than one at a time.

So when a recent paper dove into whether retraction rates vary by the gender of the authors, we were curious what the authors found.

The team, from Sorbonne Study Group on Methods of Sociological Analysis (GEMASS) in Paris, sampled 1 million articles from the OpenAlex database, then referenced the Retraction Watch database to compare against their sample.

Wiley journal retracts over 200 more papers

The International Wound Journal has retracted 242 papers so far this year as part of an ongoing investigation into manipulated peer review.

We reported in December the journal, a Wiley title, had retracted 27 papers as part of an investigation. A Wiley spokesperson told us the 2025 retractions are part of the same ongoing investigation, and that the editors “anticipate additional retractions in the weeks to come.”

All the retraction notices list manipulated peer review and share similar text, like the notice from this retraction of a 2023 paper:

Sequence errors are ‘canaries in a coal mine’ in genetics studies, sleuth says

A genetics researcher came across an interesting paper earlier this year on the gene he studies. The scientist, a doctoral candidate who asked not to be named, decided to take a closer look at which part of the gene, SNHG14, the authors targeted to measure its expression. He ran the sequence of the short strand of DNA, called a primer, given in the paper through a database and found the sequence matched with a completely different gene.

The scientist searched through similar papers and found 19 more across as many journals with the same problem: all their “SNHG14” primers matched with the gene MALAT1/TALAM1. There may be more, but he stopped looking.

Two of the papers he found have been retracted. One appeared in 2023 in Computational and Mathematical Methods in Medicine, a journal Wiley acquired from Hindawi that is no longer publishing. The notice cites inappropriate citations and peer review manipulation. The other article, published in 2022 in the International Journal of Oncology, was retracted for plagiarism.

Cureus paper by dean and medical student retracted for mislabeled ECG

The ECG from the retracted paper, which the journal said was mislabeled.

A paper by a medical student and an associate professor in Florida has been retracted for errors with the central finding of the study, an electrocardiogram whose labeling “does not actually represent any of the characteristics” of the tracing.

The paper, “Silent Myocardial Infarction: A Case Report,” was published in Cureus in August 2023 and has been cited once, according to Clarivate’s Web of Science.

The retraction notice dated January 28 details issues with the tracing:

A second article describing new pain syndrome under scrutiny

Among the critiques of a new article is a figure (left) duplicated from a retracted paper (right).

A second paper on a contested pain disease is under investigation after sleuths raised questions about the methodology and possible fabrication of data.

Last year, Scientific Reports retracted a paper comparing the condition, which the authors dubbed Middle East Pain Syndrome, to rheumatoid arthritis for failing to establish a clear distinction between the two ailments.

The new article, published in January in BMC Rheumatology with two overlapping authors, compares MEPS to fibromyalgia, claiming it is distinct for its “hand tufts spur-like excrescences.”

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