# Blog

Essays and guides on AI-native scientific research.

- [Why AI makes up citations, and how to stop it](https://luneresearch.com/blog/ai-hallucinated-citations) (2026-10-01): Language models write references from memory, so some of them never existed. What the studies measured, why retrieval alone falls short, and what works.
- [CORE vs CCF: how computer science venue rankings work](https://luneresearch.com/blog/core-ccf-conference-rankings) (2026-10-01): What CORE's A* and CCF's A mean, who decides them, where the two lists disagree on the venues you publish in, and how to use a rank without misjudging a paper.
- [How to run a literature review in Claude Code](https://luneresearch.com/blog/literature-review-with-claude-code) (2026-10-01): A worked example in Claude Code: sweep top venues, follow citations, read full text, tabulate the methods, then check every sentence against its source.

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