{"slug": "peer-review-is-overwhelmed-can-it-survive-in-the-ai-era", "title": "Peer review is overwhelmed—can it survive in the AI era?", "summary": "Peer review is buckling under a 5.6 percent annual increase in published papers, with researchers globally spending a collective 15,000 years on reviews each year, a burden that would cost $1.5 billion if paid in the US alone. Jason Semprini, a health economist at Des Moines University, had a paper rejected after a single reviewer misunderstood its focus on HPV vaccine mandates rather than the vaccine's efficacy, illustrating the system's fragility. The strain is prompting questions about whether peer review can survive in the AI era.", "body_md": "Jason Semprini was excited about his research on policies mandating that elementary school students receive the human papillomavirus vaccine. HPV causes most cases of cervical cancer, but counterintuitively, Semprini found that mandates don’t do that much to reduce the overall rate of cervical cancer in a population. That’s odd, but it’s also not completely surprising—we know that mandating a vaccine can motivate some people to find ways to avoid it.\n\nSemprini wrote up the study and submitted the manuscript to a journal, where it was sent out for peer review, a long-standing process through which other researchers in the field assess the validity of research and make a recommendation on whether or not it should be published. This is usually done anonymously and on a volunteer basis.\n\nIn this case, the reviewer did not share Semprini’s excitement. That may have stemmed from a misunderstanding of the study’s central message: The reviewer mistakenly thought Semprini was questioning whether the HPV vaccine itself prevents cervical cancer rather than studying the effectiveness of a policy meant to increase vaccination rates. “There’s a very big difference there,” said Semprini, who is a health economist at Des Moines University.\n\nOften, papers are reviewed by two or three experts, so if one misunderstands, the others can add clarity. But in this case, there was only one reviewer, so the paper was rejected.\n\nIt’s frustrating for Semprini to see his work held up because a reviewer didn’t read it carefully, and it’s an experience some researchers say is becoming increasingly common. Across disciplines, the number of publications is marching steadily upward. Reviewers are struggling to keep up, and the system appears to be faltering.\n\nThe number of papers indexed in the databases Scopus and Web of Science, for example, has recently been [increasing exponentially](https://arxiv.org/pdf/2309.15884), at a rate of 5.6 percent per year. By [one estimate](https://link.springer.com/article/10.1186/s41073-021-00118-2), researchers around the globe are devoting a collective 15,000 years of work to peer review every year—work that, if paid, would cost $1.5 billion for the share done in the US alone. Increasingly, researchers are finding it hard to donate that kind of time.", "url": "https://wpnews.pro/news/peer-review-is-overwhelmed-can-it-survive-in-the-ai-era", "canonical_source": "https://arstechnica.com/science/2026/08/peer-review-is-overwhelmed-can-it-survive-in-the-ai-era/", "published_at": "2026-08-10 11:00:47+00:00", "updated_at": "2026-08-10 11:20:20.802555+00:00", "lang": "en", "topics": ["ai-policy"], "entities": ["Jason Semprini", "Des Moines University", "Scopus", "Web of Science"], "alternates": {"html": "https://wpnews.pro/news/peer-review-is-overwhelmed-can-it-survive-in-the-ai-era", "markdown": "https://wpnews.pro/news/peer-review-is-overwhelmed-can-it-survive-in-the-ai-era.md", "text": "https://wpnews.pro/news/peer-review-is-overwhelmed-can-it-survive-in-the-ai-era.txt", "jsonld": "https://wpnews.pro/news/peer-review-is-overwhelmed-can-it-survive-in-the-ai-era.jsonld"}}