How it works
Discover. Evaluate. Read. Plan.
Start with a question, understand the evidence landscape, then inspect every source and move the work forward.
A peek at Discover
Step 1 of 4 · paused
The fine print, lightly
Fetched live
Article text is pulled from the source when you need it. We don't store article bodies in our database. Publisher terms may still apply.
Private-by-default AI
Your question, relevant excerpts, and a little recent chat go to OpenRouter with Zero Data Retention. They may keep metadata like model, timing, and token counts.
Light records
Saved papers store identifiers, not the article. Chat messages stay until you delete them. Answers can be wrong, and they're not medical advice.
Independent
Expansive Mind isn't affiliated with or endorsed by NIH, NCBI, Springer Nature, Google Scholar, SerpApi, OpenRouter, or the article publishers.
Ready when you are
Try a discovery, or search for one paper.
Questions about the product? Contact Meredith