Elsevier retracts the least and reinstates the most, new analysis finds

Frequencies of reasons 10 publishers have given for retracting articles (source).

While Elsevier outcompetes other publishers in terms of sheer volume, it also has the lowest retraction rate and highest rate of reinstating articles among nine top publishers of scholarly articles, a recent study has found. The study also found a tenth publisher to be an outlier in terms of reasons for retraction. 

“Every publisher has their own retraction profile and retraction rates vary by two orders of magnitude,” Jonas Oppenlaender, author of the February preprint and a researcher at the University of Oulu in Finland, told Retraction Watch. “This reflects different editorial cultures and detection strategies, not just different levels of misconduct.”

Oppenlaender examined data from the Retraction Watch Database spanning 1997 to early 2026 to identify the top nine publishers with the most retractions. He also included the Association for Computing Machinery (ACM), “because it is a major professional-society publisher that has not previously been examined in cross-publisher retraction studies,” he wrote in the preprint.

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Correction to a retraction highlights tortured phrases have been around longer than LLMs

Corrections to retractions have also been around longer than AI tools like the one that created this image. DALL-E

While large language models are taking the blame for hallucinations, punctuation and all manner of language choices these days, turns of phrase were being tortured well before the arrival of LLMs.

Overlooking that fact seems to have led to a recent correction to a retraction – yes, you read that right – in Sage’s Journal of X-Ray Science and Technology. The original article, published in February 2022, was on detecting coronary artery plaques. It contained several known tortured phrases, synonyms and rephrasings — often awkward and nonsensical — substituted in text to evade plagiarism detectors.

For instance, the paper used the term “cardiovascular breakdown” for “heart failure”; “outward appearance acknowledgement” instead of “face recognition”; and “attractive resonance” for “magnetic resonance.” 

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Sage journal retracts more than 40 papers over concerns with peer review, author contributions

Sage has retracted 45 papers from one of its journals for questionable authorship and peer review.  

The publisher began an investigation into Clinical Hemorheology and Microcirculation last year to address citation concerns, a Sage spokesperson told Retraction Watch. The journal was one of 20 titles that lost their impact factors in Clarivate’s 2025 Journal Citation Reports for excessive self-citation and citation stacking.

Sage retracted the articles due to “concerns around the peer review process underlying these articles and author contributions to these articles, as well as the integrity of the research process,” according to the retraction notice, published November 23. The publisher detected “one or more” issues in each of the papers, including patterns of citation manipulation, indicators of third-party involvement and problems with peer review.

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Meet the researcher aiming to halt use of ‘fundamentally flawed’ database linking IQ and nationality

Rebecca Sear

Rebecca Sear is on a mission to convince publishers to retract articles that use a database that purports to rank countries based on intelligence.

To maintain the integrity of scientific literature, the professor of psychology at Brunel University of London and her colleagues are writing to journals that are publishing papers that rely on the so-called National IQ database, which aims to rank countries based on intelligence. It has drawn criticism for the way the data were collected. Sear’s efforts have so far led to two retractions.

“There is absolutely no scientific merit whatsoever in the National IQ database,” Sear told Retraction Watch. “That means that any conclusions drawn from the database will be faulty and worthless.”

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Sage journal retracts nearly 50 papers for signs of paper mill activity

Sage has retracted four dozen papers from one of its journals for suspected paper mill activity.

The publisher started an investigation into the European Journal of Inflammation “after we noticed signs of papermill activity in one of the articles,” Laura West, a corporate communications and public affairs manager at Sage, told Retraction Watch. 

The investigation found the papers “contain indicators of third-party involvement,” according to the retraction notice, published August 5. Sage and the editor of the journal decided to retract the articles due to “concerns around author contributions to these articles, as well as concerns around the integrity of the research process.” 

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Journal collected $400,000 from papers it later retracted

A Sage journal that holds the distinction of highest number of retracted articles in the Retraction Watch Database likely made in excess of $400,000 in revenue from those papers, by our calculations.

We reported in April that the Journal of Intelligent and Fuzzy Systems (JIFS) had retracted 1,561 articles as part of a cleanup operation on likely paper mill activity. The journal, which Sage acquired in November 2023 when it bought IOS Press, had previously retracted a batch of 49 articles in October 2021. That brings its retraction total up to 1,610.

Commenters on the April article pointed out the journal charges a fee for all accepted papers; separate fees apply for open access. We followed up on that with a few questions for Sage.

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A new journal record: Sage title retracts 678 more papers, tally over 1,500

The retraction of “a final batch” of 678 articles concludes Sage’s investigation into questionable peer review, citation manipulation, and other signs of paper mill activity at one of its journals, according to the publisher. 

Sage has been investigating the Journal of Intelligent and Fuzzy Systems (JIFS) since early 2024 for “indicators that raised concerns about the authenticity of the research and the peer review process underlying these articles,” a Sage spokesperson told us. We reported in August on Sage’s retraction of 467 articles from the journal. The publisher retracted another 416 papers in January. With this latest batch, “our investigation into JIFS is now concluded,” the spokesperson said.

Sage acquired JIFS in November 2023 when it bought IOS Press. The indexing company Clarivate raised concerns about the quality of the articles in the journal shortly after and put the journal’s indexing on hold. Its entry on the Clarivate website still shows the “on hold” flag.

Continue reading A new journal record: Sage title retracts 678 more papers, tally over 1,500

COVID-19 vaccine myocarditis paper raises questions about what earns post-publication peer review

On March 7, a Sage journal published an expression of concern for an article on cases of myocarditis in people who had received a COVID-19 vaccine. 

“The Editor and the publisher were alerted to potential issues with the research methodology and conclusions and author conflicts of interest” and had undertaken an investigation of the article, the notice stated. According to one of the authors, the investigation involved two new peer reviews of the paper. 

We’ve reported on many cases of authors disagreeing with retractions other publishers issued after conducting post-publication review processes. The papers often involve hot-button issues – pesticide poisoning, the effect of vaping on smoking rates, an estimation of deaths from the use of hydroxychloroquine early in the COVID-19 pandemic, and President Trump’s role in spreading vaccine misinformation on Twitter before the company suspended his account.  

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Five studies from “Bust Size and Hitchhiking” author retracted 

A journal has retracted five papers about the appearance, sexual behavior and attractiveness of women. 

Nicolas Guéguen, a professor of marketing at the Université de Bretagne-Sud in France, was an author on each of the papers, published in the Sage journal Perceptual and Motor Skills (PMS) at least 15 years ago. All of the articles garnered expressions of concern in 2023, but Guéguen’s history of misconduct long precedes the PMS papers. 

Sleuths have been flagging Guéguen’s work for years for seemingly impossible results. In 2019, he was cleared of wrongdoing by his university, but since then has racked up at least four retractions, according to the Retraction Watch database

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Sage journal retracts another 400 papers

Sage has retracted 416 articles from the Journal of Intelligent and Fuzzy Systems (JIFS), which had a mass retraction of over 450 papers last August. 

Before the mass retraction last year, which we covered, Sage paused publication of new articles from the journal, which it acquired when it bought IOS Press in 2023. The journal is now accepting new submissions, according to a Sage spokesperson. 

The retraction notice mentions citation and referencing “anomalies,” “incoherent, extraneous text and tortured phrases” and “unverifiable authors and reviewers,” among other signs of misconduct. “These indicators raise concerns about the authenticity of the research and the peer review process underlying the following articles. The Publisher regrets that these were not flagged during the journal’s editorial and peer review processes,” the notice reads.

Most of the researchers are from universities in India and China. 

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