University of Perugia researcher faces trial for embezzlement, fraud following 13 retractions and Expressions of Concern

Stefano Fiorucci, a gastroenterology researcher at the University of Perugia in Italy, has been indicted for fraud and embezzlement, after a university investigation found that he had manipulated images in papers that he used to win about 2 million Euros in grant funding. The case, which has so far resulted in four retractions and nine … Continue reading University of Perugia researcher faces trial for embezzlement, fraud following 13 retractions and Expressions of Concern

Science expresses “concern” about Stapel paper

A day after Tilburg University released its preliminary report on psychologist Diederik Stapel, Science has issued an “expression of concern” about one of his papers. The 2011 article, titled  “Coping with Chaos: How Disordered Contexts Promote Stereotyping and Discrimination,” was written by Stapel and Siegwart Lindenberg, a Tilburg colleague with an appointment at the University of Groningen. Here’s … Continue reading Science expresses “concern” about Stapel paper

Science asks authors to retract XMRV-chronic fatigue syndrome paper; when they refuse, issue Expression of Concern

It’s Expression of Concern Day here at Retraction Watch. Earlier, we reported on two such notices regarding the complicated case of Milena Penkowa. And now we learn that a 2009 Science paper linking XMRV, or xenotropic murine leukemia-related virus, to chronic fatigue syndrome  (CFS) that has been dogged by questions from the start, is the … Continue reading Science asks authors to retract XMRV-chronic fatigue syndrome paper; when they refuse, issue Expression of Concern

Harvard researcher’s work faces scrutiny after private equity deal

Just as a Harvard lab brought in tens of millions of dollars in private equity funding to pursue new treatments for obesity, past research from its lead investigator has come under fresh scrutiny.  Last month, the lab of Gökhan Hotamışlıgil, a professor of genetics and metabolism at Harvard’s T.H. Chan School of Public Health, secured … Continue reading Harvard researcher’s work faces scrutiny after private equity deal

Guest post: Should Zimbardo’s Stanford Prison Experiment be retracted?

Philip G. Zimbardo passed away in October 2024 at age 91. He enjoyed an illustrious career at Stanford University, where he taught for 50 years. He accrued a long list of accolades, but his singular and enduring contribution to scholarship was the Stanford Prison Experiment, a simulation carried out in the university’s psychology department in … Continue reading Guest post: Should Zimbardo’s Stanford Prison Experiment be retracted?

Undisclosed conflicts, lightning-fast peer review: One Alzheimer’s journal’s role in a failed drug

Retraction Watch readers are likely familiar with the work of Charles Piller, an award-winning investigative reporter who has been covering problematic research in neuroscience and other fields for Science. We’re pleased to offer an excerpt of his new book, Doctored: Fraud, Arrogance, and Tragedy in the Quest to Cure Alzheimer’s, which publishes today. The Journal … Continue reading Undisclosed conflicts, lightning-fast peer review: One Alzheimer’s journal’s role in a failed drug

Cancer specialist faked data in at least ten papers, VA and UCLA find

A multiple myeloma specialist “recklessly“ falsified data in at least 10 published articles, according to a joint investigation by the University of California, Los Angeles David Geffen School of Medicine and Veterans Affairs Greater Los Angeles Healthcare System.  The institutions found Alan Lichtenstein, a former staff physician at the VA, committed research misconduct by reusing … Continue reading Cancer specialist faked data in at least ten papers, VA and UCLA find

PNAS corrects article by Kavli prize winner who threatened to sue critic

Proceedings of the National Academy of Sciences has corrected an article by a prize-winning chemist following a report by Retraction Watch his threat to sue a fellow scientist who had submitted a letter to the journal critiquing the paper.  Chad Mirkin, director of the International Institute for Nanotechnology at Northwestern University in Chicago, received one … Continue reading PNAS corrects article by Kavli prize winner who threatened to sue critic

Exclusive: Kavli prize winner threatens to sue critic for defamation

One of the winners of the 2024 Kavli Prize in nanoscience has threatened to sue a longtime critic, Retraction Watch has learned.  In a cease and desist letter, a lawyer representing Chad Mirkin, a chemist and director of the International Institute for Nanotechnology at Northwestern University in Chicago, accused Raphaël Lévy, a professor of physics … Continue reading Exclusive: Kavli prize winner threatens to sue critic for defamation

‘Rare’ criminal charges for data manipulation in Cassava case send a ‘powerful message’: lawyers

The recent criminal indictment of a medical school professor and former scientific advisor to Cassava Sciences on fraud charges for manipulating images in scientific papers and applications for federal funding is a “rare” outcome for such alleged actions that “sends a very, very powerful message.”  That’s according to lawyers who have worked on research misconduct … Continue reading ‘Rare’ criminal charges for data manipulation in Cassava case send a ‘powerful message’: lawyers