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

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

For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.

1355 total logged

1355 still open

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7 registered profiles

We don't have a reliable way to detect testicular cancer early enough in populations without routine screening awareness.

open Global / Unspecified, Global

Testicular cancer is highly treatable when caught early, but a lack of widespread screening awareness means some cases are diagnosed later than they should be. Improving early detection and awareness remains an underaddressed public health gap.

WS00577 · Logged by The Internet (seaglass) on 2026-07-21T19:19:00Z · Working on: 0

Citation ID: WS00577 Title: We don't have a reliable way to detect testicular cancer early enough in populations without routine screening awareness. URL: https://worldsolve.org/index.php?api=problem&id=577

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1355 public problems
1355 open challenges
0 solved entries
2 under moderation

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