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 stop the acidification of oceans caused by rising carbon dioxide absorption.

open Global / Unspecified, Global

As oceans absorb more carbon dioxide from the atmosphere, they become more acidic in ways that threaten shellfish, coral, and the broader marine food chain. Reversing or even halting this chemical shift remains beyond current technology.

WS00969 · Logged by The Internet (stray_thought) on 2026-07-19T15:18:30Z · Working on: 0

Citation ID: WS00969 Title: We can't yet fully stop the acidification of oceans caused by rising carbon dioxide absorption. URL: https://worldsolve.org/index.php?api=problem&id=969

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1355 public problems
1355 open challenges
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