A new study published in *The Lancet* on May 7, 2026, has revealed alarming findings regarding the integrity of biomedical research, with nearly 3,000 papers citing studies that do not exist. Conducted by researchers at Columbia University School of Nursing, the analysis covered 2.5 million biomedical papers from January 2023 to February 2026, utilizing an AI-supported verification system to examine over 97 million references. The results showed 4,046 fabricated citations across 2,810 papers, with a notable increase in fake citations from 4 per 10,000 papers in 2023 to 57 per 10,000 by early 2026. This surge coincided with the rising use of AI writing tools, which may have unintentionally generated misleading references. Lead researcher Maxim Topaz emphasized the potential consequences for healthcare professionals and policymakers who rely on accurate medical literature for decision-making. The study calls for enhanced fact-checking protocols and monitoring of citations to maintain the credibility of scientific publishing amid the growing influence of AI.