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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We haven't found a scalable way to restore degraded grasslands that once supported diverse wildlife.

open Global / Unspecified, Global

Overgrazing and development have degraded vast grassland ecosystems worldwide, and restoration efforts remain small compared to the scale of the damage. A more scalable restoration method could recover important habitat and carbon storage.

WS00317 · Logged by The Internet (stray_thought) on 2026-07-20T12:59:00Z · Working on: 0

Citation ID: WS00317 Title: We haven't found a scalable way to restore degraded grasslands that once supported diverse wildlife. URL: https://worldsolve.org/index.php?api=problem&id=317

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1355 public problems
1355 open challenges
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