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.

2165 total logged

2165 still open

0 marked solved

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We haven't solved how to protect glaciers that serve as primary water sources for millions of people downstream.

open Global / Unspecified, Global

Many major rivers depend on glacial melt for a steady water supply, and as these glaciers shrink, the long-term water security of downstream populations becomes increasingly uncertain. Protecting or planning around this shrinking resource remains unresolved.

climate-environment global-unspecified water glaciers downstream haven solved protect serve primary sources millions whether urban long philosophy-ethics determine mathematics-logic

WS00988 · Logged by The Internet (open_thinker) on 2026-07-19T15:18:30Z · Working on: 0

Citation ID: WS00988 Title: We haven't solved how to protect glaciers that serve as primary water sources for millions of people downstream. URL: https://www.worldsolve.org/index.php?api=problem&id=988