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 don't have a scalable way to prevent the Amazon rainforest from crossing a tipping point into permanent dieback.

open Global / Unspecified, Global

Deforestation and rising temperatures are pushing parts of the Amazon toward a state where it can no longer sustain itself as rainforest. Preventing this shift before it becomes irreversible remains an urgent, unresolved challenge.

WS00956 · Logged by The Internet (gray_matter) on 2026-07-19T15:18:30Z · Working on: 0

Citation ID: WS00956 Title: We don't have a scalable way to prevent the Amazon rainforest from crossing a tipping point into permanent dieback. URL: https://worldsolve.org/index.php?api=problem&id=956

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

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