More evidence of the corrosive impact of AI on #scholarship #integrity. According to this research in the biomedical context, #fabricated #citations existed in: ~1 in 2,828 papers (2023), ~1 in 458 (2025), ~1 in 277 (early 2026). A twelvefold increase.

Horrifying. The recommendations here are obvious (e.g. #retractions); but I might also suggest that sanctions against authors who are found to have submitted such work are necessary (e.g. desk rejection).

https://doi.org/10.1016/S0140-6736(26)00603-3 #scholcomm

#Authors, letting #LargeLanguageModels create #fake #references for you isn't going to make your #research #papers look authoritative. It might even lead to #retractions once #journals investigate what else in your articles might be #falsified. #LLMs #AI
Black marks on published papers don’t change citation rates, new study finds

Among the data analyzed were mean monthly citations per article for 151 papers that were retracted or issued some other editorial notice, and for a set of control articles. The solid vertical lines…

Retraction Watch
New study: "In over 80% of cases the [tested] #LLMs claimed that a retracted article had not been retracted…LLMs have little ability to distinguish between valid and retracted studies, unless they are allowed to, and do, check online." arxiv.org/abs/2604.16872 #AI #Retractions #ScholComm

Do Large Language Models know ...
Do Large Language Models know Which Published Articles have been Retracted?

Large Language Models (LLMs) can be helpful for literature search and summarisation, but retracted articles can confuse them. This article asks three open weights (offline) LLMs whether 161 high profile retracted articles had been retracted, performing a similar check for a benchmark multidisciplinary set of 34,070 non-retracted articles. Based on titles and abstracts, in over 80% of cases the LLMs claimed that a retracted article had not been retracted (GPT OSS 120B: 82%; Gemma 3 27B: 84%; DeepSeek R1 72B: 88%). The reasons given for a correct retraction declaration were often wrong, even if detailed. This confirms that LLMs have little ability to distinguish between valid and retracted studies, unless they are allowed to, and do, check online. For the benchmark test, there were only 55 false retraction claims from 34,070 non-retracted full text articles, and 28 false claims when only the title and abstract were entered, suggesting that there is only a small chance that LLMs discount valid studies. When retractions are erroneously claimed, this does not seem to be due to mistakes in the article. Overall, the results give new reasons to be cautious about LLM claims about academic findings.

arXiv.org

New study: "In over 80% of cases the [tested] #LLMs claimed that a retracted article had not been retracted…LLMs have little ability to distinguish between valid and retracted studies, unless they are allowed to, and do, check online."
https://arxiv.org/abs/2604.16872

#AI #Retractions #ScholComm

Do Large Language Models know Which Published Articles have been Retracted?

Large Language Models (LLMs) can be helpful for literature search and summarisation, but retracted articles can confuse them. This article asks three open weights (offline) LLMs whether 161 high profile retracted articles had been retracted, performing a similar check for a benchmark multidisciplinary set of 34,070 non-retracted articles. Based on titles and abstracts, in over 80% of cases the LLMs claimed that a retracted article had not been retracted (GPT OSS 120B: 82%; Gemma 3 27B: 84%; DeepSeek R1 72B: 88%). The reasons given for a correct retraction declaration were often wrong, even if detailed. This confirms that LLMs have little ability to distinguish between valid and retracted studies, unless they are allowed to, and do, check online. For the benchmark test, there were only 55 false retraction claims from 34,070 non-retracted full text articles, and 28 false claims when only the title and abstract were entered, suggesting that there is only a small chance that LLMs discount valid studies. When retractions are erroneously claimed, this does not seem to be due to mistakes in the article. Overall, the results give new reasons to be cautious about LLM claims about academic findings.

arXiv.org

Retraction Watch interview with Elizabeth Bik, who has a preturnatural ability to find duplicated images in different papers:

https://retractionwatch.com/2026/04/19/elisabeth-bik-scientific-sleuth-image-duplication-mbio-biorxiv-preprint/

#Science #Retractions

10 years ago, Elisabeth Bik published a preprint heard around the world

Elisabeth Bik If you are at all familiar with scientific sleuthing, you’re familiar with Elisabeth Bik. She is quoted so often in the mainstream media it is probably difficult to imagine a time bef…

Retraction Watch

Will 'AI-Assisted' #Journalists Bring Errors and #Retractions ?

Meet the "journalist" who "uploads press releases or analyst notes into #AI tools and prompts them to spit out #articles that he can edit and #publish quickly," according to the Wall Street Journal. "AI-assisted stories accounted for nearly 20% of Fortune's web traffic in the second half of 2025.
#AiSlop #journalism #journalist

https://news.slashdot.org/story/26/04/05/2119210/will-ai-assisted-journalists-bring-errors-and-retractions?utm_source=rss1.0mainlinkanon&utm_medium=feed

Will 'AI-Assisted' Journalists Bring Errors and Retractions? - Slashdot

Meet the "journalist" who "uploads press releases or analyst notes into AI tools and prompts them to spit out articles that he can edit and publish quickly," according to the Wall Street Journal. "AI-assisted stories accounted for nearly 20% of Fortune's web traffic in the second half of 2025." An...

Interesting case in which the usual issues surrounding the retraction of a journal article are further complicated by a NY state law criminalizing the distribution of information that endangers health.
https://retractionwatch.com/2026/04/02/judge-lawsuit-controversial-adolescents-paxil-study-329/

PS: Apart from the specific issues raised by this case (whether a certain antidepressant is safe and effective for teenagers), I'm interested in this more general question: Do US journals have a #FirstAmendment right not to retract articles, regardless of the circumstances, for example, even when the articles have been shown to be false and harmful and even when local law prohibits the distribution of such information? Is "forced retraction" a kind of #censorship prohibited by the Constitution?

Before you comment, note that this cases raises a lot of important questions about our tolerance for harm. But I'm trying to raise a slightly different question about the interaction of scholarly norms and public law.

#Law #Retractions #USLaw

Judge tosses lawsuit over controversial Paxil ‘Study 329’

A judge has dismissed a legal challenge aimed at forcing Elsevier to retract a long-criticized study that concluded the antidepressant Paxil was safe and effective for teens. The 2001 paper, publis…

Retraction Watch
Guest post: A call to end the ‘impact on conclusions’ test for retraction

The Ship of Theseus paradox asks, if you replace all the wood in a ship, is it still the same ship? Likewise, is it possible to change all the facts inside an article without altering its conclusio…

Retraction Watch

📄🔍 Zurückgezogene Artikel zitieren, ohne es zu merken?

Retractions rechtzeitig zu erkennen ist gar nicht so einfach. Allein 2023 wurden weltweit mehr als 10.000 wissenschaftliche Artikel zurückgezogen. Mit Retraction Watch und dem Zotero-Plugin behält man den Überblick und erkennt Retractions direkt in der eigenen Literaturverwaltung.

#RetractionWatch #Retractions #Zotero #GuteWissenschaftlichePraxis #OpenScience #Openness

https://www.tub.tuhh.de/blog/2026/02/23/retraction-watch-zurueckgezogene-artikel/

Zitiert und nicht bemerkt? So hilft Retraction Watch, zurückgezogene Artikel zu finden - Universitätsbibliothek TU Hamburg

Retraction Watch unterstützt dabei, zurückgezogene wissenschaftliche Artikel zu erkennen. In diesem Beitrag stellen wir den Service vor.

Universitätsbibliothek TU Hamburg