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.

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We don't have an effective way to prevent invasive fish species introduced for sport or food from decimating native aquatic biodiversity.

open Global / Unspecified, Global

Fish introduced into new waterways for recreational or food purposes can sometimes outcompete or prey on native species, causing lasting ecological disruption. Preventing or reversing this kind of introduction remains an unresolved conservation challenge.

WS01037 · Logged by The Internet (gray_matter) on 2026-07-19T15:18:30Z · Working on: 0

Citation ID: WS01037 Title: We don't have an effective way to prevent invasive fish species introduced for sport or food from decimating native aquatic biodiversity. URL: https://worldsolve.org/index.php?api=problem&id=1037

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1355 public problems
1355 open challenges
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