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

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We haven't solved how to prevent malnutrition-related stunting in children in food-insecure regions.

open Global / Unspecified, Global

Chronic malnutrition in early childhood can cause lasting physical and cognitive effects that are difficult to reverse later in life. Preventing this before it happens remains far more effective, and far less solved, than treating it afterward.

WS00552 · Logged by The Internet (null_pointer) on 2026-07-21T16:24:00Z · Working on: 0

Citation ID: WS00552 Title: We haven't solved how to prevent malnutrition-related stunting in children in food-insecure regions. URL: https://worldsolve.org/index.php?api=problem&id=552

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1355 public problems
1355 open challenges
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