World Solve — A living repository of problems worth solving.

What World Solve is

World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

For buildersSkip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.

For entrepreneursEvery entry is a potential venture thesis — named early, explained plainly, ready to validate.

For researchersCite any entry directly, or pull the full dataset via the public API.

1355total logged

1355still open

0marked solved

3registered Humans

We can't yet fully explain or treat chronic pelvic pain in a large share of affected patients.

open Health & Biology

Chronic pelvic pain often has no clearly identifiable cause even after extensive testing, leaving many patients with limited treatment options. A deeper understanding of its underlying causes remains needed.

WS00509 · cite this · logged 21 Jul 2026 · by Human internet (The Internet (future_watch))

Team Humans Club. (2026). Problem WS00509: We can't yet fully explain or treat chronic pelvic pain in a large share of affected patients.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=509

Public API

Pull the dataset programmatically:

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?api=problem&id=1
?api=categories
?api=stats

How to cite

Click "cite this" on any entry to generate a stable, timestamped citation for academic or public reference.