Find what's still unknown.
150K+ papers analyzed135K open problemsMillions of citations matched2014 — 202610 domains150K+ papers analyzed135K open problemsMillions of citations matched2014 — 202610 domains
01 — Featured
Trending open problems
Select a problem
02 — Method
From literature to live research questions.
01
Discover
Search literature, extract evidence, and surface open problems across domains without reading thousands of abstracts.
02
Connect
Every question is linked to the papers, claims, methods, and limitations that support it — so you always start from evidence.
03
Act
Turn strong gaps into hypotheses, experiments, tasks, or paper sections inside a single research workspace.
03 — For Researchers
Spend less time searching,
more time solving.
Writing a literature review, choosing a thesis direction, or planning your next experiment — RESACH shows you where the field still has room to move.
"It found gaps I had been circling for months — in minutes."