Biomedical Paper Retractions Have Quadrupled in 20 Years

The retraction rate for European biomedical-science papers increased fourfold between 2000 and 2021, a study of thousands of retractions has found. Nature: Two-thirds of these papers were withdrawn for reasons relating to research misconduct, such as data and image manipulation or authorship fraud. These factors accounted for an increasing proportion of retractions over the roughly 20-year period, the analysis suggests. "Our findings indicate that research misconduct has become more prevalent in Europe over the last two decades," write the authors, led by Alberto RuanoaRavina, a public-health researcher at the University of Santiago de Compostela in Spain. Other research-integrity specialists point out that retractions could be on the rise because researchers and publishers are getting better at investigating and identifying potential misconduct. There are more people working to spot errors and new digital tools to screen publications for suspicious text or data. Scholarly publishers have faced increased pressure to clear up the literature in recent years as sleuths have exposed cases of research fraud, identified when peer review has been compromised and uncovered the buying and selling of research articles. Last year saw a record 10,000 papers retracted. Although misconduct is a leading cause of retractions, it is not always responsible: some papers are retracted when authors discover honest errors in their work.

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