U.S. ORI’s first finding of 2026: Researcher faked data in grant apps

A former cancer researcher at University of Oklahoma Health Science Center has been barred from participating in federally funded research without supervision for three years after the U.S. Office of Research Integrity found he falsified data in grant applications. 

Daniel Andrade committed research misconduct by falsifying data in two grant applications, according to a summary published Feb. 6 on the ORI website and to be published in the Federal Register. The finding is the agency’s first in 2026 and follows just two findings in 2025.

Now a scientist at Cytovance Biologics, according to LinkedIn, Andrade did not return messages seeking comment. ORI also did not get back to us.

Continue reading U.S. ORI’s first finding of 2026: Researcher faked data in grant apps

Journal silently removes paper for plagiarism, author claims identity theft 

If a plagiarized paper by an author who claims he didn’t write it disappears from a journal’s website with no notice, did it ever exist in the first place? It’s not just a philosophical question for the researcher whose published paper turned up in another journal under someone else’s name.

As a master’s student in 2011, researcher Silvia De Cesare published a paper in Implications Philosophiques analyzing a 20th century philosopher’s skepticism of the theory of evolution despite its compatibility with his philosophical views. Now with two doctorates — in ecology and in philosophy — De Cesare is a postdoctoral scholar at Utrecht University in the Netherlands and studies the relationships between evolutionary theory and the idea of progress. 

In June last year, De Cesare learned that someone had published a version of her article in the International Journal of Applied Science and Research (IJASR) in 2020. The paper, a near-verbatim copy of De Cesare’s article apart from the omission of a few footnotes, listed Marcellin Lunanga Mukunda, of the University of Kinshasa in the Democratic Republic of the Congo, as its sole author. But Mukunda denies publishing the paper, telling us he had been hacked, or perhaps robbed, as an explanation for how his name appeared on the paper. 

Continue reading Journal silently removes paper for plagiarism, author claims identity theft 

Lancet flags long-scrutinized report of infant poisoned by opioids in breast milk

The Hospital for Sick Children in Toronto

The Lancet has put an expression of concern on a 2006 case report of a baby’s death purportedly from morphine poisoning through breast milk. The decision comes just days after the New Yorker published a year-long investigation into the death and the controversies that have surrounded it.

The case report described the 2005 death of a baby boy whose mother had been prescribed Tylenol 3, which contains codeine. Gideon Koren, founder of the now-defunct Motherisk Drug Testing Laboratory at the University of Toronto’s Hospital for Sick Children, used the case for years to claim codeine – which gets metabolized to morphine in the body – can pose a lethal risk to breastfeeding infants.

“It feels like an element of vindication,” David Juurlink, professor of medicine and pediatrics at the University of Toronto, told Retraction Watch of the expression of concern. Juurlink, a pharmacologist and toxicologist who has been pursuing this case for over a decade, requested The Lancet retract the article in 2020, when he and a colleague published a review article calling into question key elements of the case report. The paper, he said, “really does serve as the foundation of an entire branch of pediatric pharmacology that shouldn’t exist.”

Continue reading Lancet flags long-scrutinized report of infant poisoned by opioids in breast milk

Mega-journal Heliyon retracts hundreds of papers after internal audit 

Heliyon has published fewer papers and ramped up its retractions since a major indexing service put the journal on hold and the publisher launched an audit of all papers published in the journal since its launch in 2016.

Clarivate put Heliyon on hold in September 2024, citing concerns about the quality of the content. The “on-hold” status indicates a journal is being re-evaluated, and new content isn’t indexed, according to documentation on the Clarivate website. A spokesperson for Clarivate told us they couldn’t comment on specific journals, but said a journal must be both taken off hold and have its missing content backfilled by August 1 in order to receive an impact factor for that year. If a journal is still on hold and content hasn’t been backfilled, the journal will not receive an impact factor, the spokesperson said.

Heliyon published over 11,000 papers in 2023 and more than 17,000 in 2024, issuing around two dozen retractions in each year. Last year, the journal published 3,168 articles and retracted 392 others. 

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Spanish court rules researcher plagiarized colleague, orders withdrawal of works  

Spain’s Supreme Court in Madrid
Cberbell/Wikimedia Commons

The Supreme Court of Spain has ordered a literary scholar to pursue retractions of nine works it determined were plagiarized.     

The Tribunal Supremo upheld a lower court’s ruling that narrative theory researcher Franciscó Álamo Felices, a professor at the University of Almería in Spain, plagiarized a colleague’s work in two books and seven articles. José R. Valles Calatrava, a literary theory professor at the same university, sued Felices in 2019 for infringement of his intellectual property rights.

That lower court found Felices responsible for “a huge amount of plagiarism at different times and in different articles, revealing a systematic and conscientious parasitic attitude and a desire for appropriation,” according to a translation of the ruling by DeepL Translate. In an October 2025 decision, the Tribunal Supremo dismissed an appeal by Felices against the ruling, finding he failed to demonstrate any fundamental errors of law. 

Continue reading Spanish court rules researcher plagiarized colleague, orders withdrawal of works  

Weekend reads: Did a researcher ‘Obscure a Baby’s Poisoning?’; ‘Critical social media posts linked to retractions’; arXiv ‘clamps down on AI slop’

If your week flew by — we know ours did — catch up here with what you might have missed.

The week at Retraction Watch featured:

In case you missed the news, the Hijacked Journal Checker now has more than 400 entries. The Retraction Watch Database has over 63,000 retractions. Our list of COVID-19 retractions is up over 640, and our mass resignations list has 50 entries. We keep tabs on all this and more. If you value this work, please consider showing your support with a tax-deductible donation. Every dollar counts.

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Here’s what was happening elsewhere (some of these items may be paywalled, metered access, or require free registration to read):

Continue reading Weekend reads: Did a researcher ‘Obscure a Baby’s Poisoning?’; ‘Critical social media posts linked to retractions’; arXiv ‘clamps down on AI slop’

Guest post: Forget pickles and ice cream. I published a fake paper on pregnancy cravings for prime numbers

Image generated by Google Gemini

I had grown weary of the constant stream and abuse of spam invitations to submit manuscripts to journals and to attend fake conferences on the other side of the world, a trend extensively studied in academia. The last straw: a solicitation from the Clinical Journal of Obstetrics and Gynecology, well outside my work in mathematics education.

Accepting the challenge, I decided to submit a deliberately nonsensical, AI-generated manuscript in response to observe how the individuals behind these supposed journals operate.

In October 2025, I wrote to someone named Henry Jackson, who had sent the article invitation in August (despite the fact that no such person is listed on the journal’s website). I sent a manuscript generated entirely by ChatGPT to test how far a publication created with zero genuine effort could go and whether there was any filtering mechanism in place to prevent a meaningless article from being published. 

Continue reading Guest post: Forget pickles and ice cream. I published a fake paper on pregnancy cravings for prime numbers

Journal retracts nearly 150 articles for compromised peer review   

A journal published by an organization that develops technical standards is retracting 147 papers for problematic peer review — and the publisher expects more to follow. 

The American Society For Testing And Materials  (ASTM) International started an investigation into its Journal of Testing and Evaluation after an ASTM vendor noticed some “irregular patterns in the peer review” in a special issue, spokesperson Gavin O’Reilly told Retraction Watch. When the publisher confirmed those patterns, ASTM decided to investigate several related issues, he said.  

The investigation revealed the peer review process in the special sections or issues had been compromised, each of the retraction notices says. 

Continue reading Journal retracts nearly 150 articles for compromised peer review   

Medical journal publishes a letter on AI with a fake reference to itself

We’ve seen all kinds of articles that got published despite having references that don’t exist. But this was a new one: a paper with a made-up reference to the journal in which it appears.

While nonexistent references can indicate the use of a large language model in generating text, the authors maintain they used AI according to the journal’s guidelines. 

The letter to the editor, published in December 2024 in Intensive Care Medicine, explored ways AI could help clinicians monitor blood circulation in patients in intensive care units. The 750-word letter included 15 references.

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Engineering journal plucks poultry paper for plagiarism

Bob Nichols/USDAgov/Flickr

While plagiarism can sometimes be difficult to prove, stolen figures and identical metadata were the death knell for a recent article involving chicken mortality.

In September, the authors of a 2022 paper in the American Society of Agricultural and Biological Engineers’ journal Applied Engineering in Agriculture discovered a version of their article published by different authors in the International Journal of Engineering Research & Technology. Both papers, which had identical titles, describe the development of a robot designed to assist with detecting and removing dead chickens from farms. 

Although some of the text in the 2025 IJERT paper was altered, the images are the same as those from the ASABE paper, which has been cited 13 times, according to Clarivate’s Web of Science. The IJERT paper also replaced the word “broiler,” a chicken raised for meat production, with “grill,” including paraphrasing “broiler mortality” as “grill mortality” and “U.S. broiler industry” as “American grill business.” Such tortured phrases, which occur when common phrases are transformed into nonsensical ones, can indicate plagiarism. 

Continue reading Engineering journal plucks poultry paper for plagiarism