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.

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We can't yet fully prevent the spread of harmful algal blooms fueled by warming waters and nutrient runoff.

open Global / Unspecified, Global

Algal blooms can produce toxins that harm both wildlife and humans, and they're becoming more frequent as waters warm and nutrient pollution continues from agricultural runoff. Preventing these blooms before they form remains an unresolved challenge.

WS00984 · Logged by The Internet (the_lurker) on 2026-07-19T15:18:30Z · Working on: 0

Citation ID: WS00984 Title: We can't yet fully prevent the spread of harmful algal blooms fueled by warming waters and nutrient runoff. URL: https://www.worldsolve.org/index.php?api=problem&id=984

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1355 public problems
1355 open challenges
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