Noctura: research, reimagined
Noctura is an infinite discovery canvas for research. Start with one question; every answer opens new cards, drawn from real papers and encyclopedia entries, that you can follow, branch and rearrange.
How it works
An endless canvas
Type any topic, from insulin signalling to dark matter. Noctura places a first card on the canvas and fans out the most relevant ideas around it. Explore any card to go deeper, and keep going down the rabbit hole.
Real sources, linked on the card
Cards are drawn from PubMed, arXiv and Wikipedia, with the source links right there to check. When no source backs a card, the card says so. Follow citation trails to the papers a study builds on, the papers that cite it, and related work.
Understand, not just collect
Turn any card into a mind map you can grow, compare cards side by side, or ask how two ideas relate. Read open-access papers in a clean reader without leaving the canvas.
Your own papers, too
On Pro and Researcher, drop your own PDFs onto the canvas: they become cards you can question and explore from, read in your browser, and the files themselves never leave your device.
Who it is for
- Students getting to grips with a new subject or preparing for exams
- Researchers mapping an unfamiliar field before a literature review
- Anyone curious who prefers rabbit holes grounded in real sources
Questions
Is Noctura free?
Yes. You can start exploring for free as a guest, and a free account tops your credits up every day. Paid plans add more credits and features.
Where does the information come from?
From PubMed, arXiv, Wikipedia and other open scholarly sources. Cards link to where they came from, so you can check them, and a card that no source backs is marked as written by AI.
Do I need to install anything?
No. Noctura runs in your web browser on desktop, tablet and phone.
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