Fake Research Papers and the "Paper Mill" Crisis: The Global Problem Shaking Academia in 2026
The world of scientific publishing is facing its biggest trust crisis in years. "Paper mills" — a hidden business model that mass-produces fake research papers to order, often with the help of AI, and pushes them into reputable journals — have reached a scale confirmed by official statistics in 2026. This affects not only the reputation of journals, but also directly determines which journals young researchers can trust.
The numbers: how many fake papers are there?
Officially, around 55,000 scientific papers have been retracted worldwide so far, but companies that scan the literature estimate the real figure could reach several hundred thousand. Research shows that roughly one in 50 papers (about 2%) carries patterns typical of paper mills — meaning about 2% of the several million scientific works published in 2022.
What is a paper mill and how does it work?
A paper mill is an informal business network that sells "ready-made" scientific papers, for a fee, to authors under pressure to earn an academic degree, promotion, or publication metric. The papers are often filled with fabricated data, plagiarized text, and citations that don't actually exist.
AI's dual role
Interestingly, AI plays a double role in this crisis — both as the source of the problem and as a tool for the solution. On one hand, large language models (LLMs) let paper mills write fake papers at scale, quickly, and convincingly. On the other hand, publishers now use AI tools themselves to detect suspicious papers — through network analysis, author credential verification, citation validation, and detection of AI-generated text.
The biggest facts of 2026
The Wiley/Hindawi crisis — the largest retraction wave in publishing history
Between 2022 and 2024, Wiley retracted more than 11,300 papers from its Hindawi portfolio — the largest mass retraction event ever recorded in scientific publishing. In 2023 alone, at least 10,000 fraudulent articles were withdrawn across various journals.
More than 250,000 suspicious cancer studies
According to research published in July 2026, AI-based screening systems flagged more than 250,000 suspicious cancer (oncology) research papers — showing just how severely medical science has been affected by this crisis.
The Lancet audit: fake citations
An audit of 2.5 million academic papers, published in The Lancet, found that among papers published between January 2023 and February 2026, around 3,000 biomedical papers contained fake (non-existent) citations.
How do you spot a predatory journal?
For researchers, the key question is: where can I safely submit my paper without becoming a victim of this crisis? The following red flags help identify predatory journals:
- The journal's name closely resembles a well-known journal (a name-mimicking tactic)
- The editorial board has no real, verifiable scientific profile (ORCID, Scopus/WoS publication history)
- Unrealistic promises such as "published within 1 week" — a genuine peer-review process cannot be that fast
- The journal is not genuinely indexed in any recognized database (Scopus, Web of Science, DOAJ), despite claiming so on its site
- The ISSN number cannot be verified on the ISSN Portal (portal.issn.org)
How can researchers protect themselves?
1. Independently verify real indexing
Don't take a journal's claim of being in Scopus, Web of Science, DOAJ, or Google Scholar at face value — check it yourself directly in those databases' own search systems.
2. Verify the journal's ISSN
Every genuine journal's official ISSN should be registered on portal.issn.org and should match the publisher's name.
3. Investigate the editorial board
The editor-in-chief and the scientific board should have real university email addresses, ORCID profiles, and a verifiable publication history.
4. Use trusted, verified platforms
AzPublish.az exists precisely to solve this problem: every journal and conference on our platform is manually verified against official sources (the journal's own website, the ISSN registry, Scimago/SJR, official indexing databases) before being listed. Protecting the time and scientific reputation of Azerbaijani researchers is our top priority.
Conclusion
The paper mill crisis is no longer a marginal issue in 2026 — it is a global phenomenon affecting the very foundations of the scientific publishing system. The good news is that AI is both fueling the problem and becoming a powerful tool to fight it. As a researcher, your best defense is to stay skeptical, verify independently, and only use verified, transparent platforms.
