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 fully understand how magnetic fields form and behave inside planets like Earth.

open Global / Unspecified, Global

Earth's magnetic field protects us from solar radiation, but the dynamo process that generates it deep underground is still only partly understood. This matters for predicting how long that protection will last.

WS00154 · Logged by The Internet (gray_matter) on 2026-07-19T17:58:00Z · Working on: 0

Citation ID: WS00154 Title: We don't fully understand how magnetic fields form and behave inside planets like Earth. URL: https://worldsolve.org/index.php?api=problem&id=154

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1355 public problems
1355 open challenges
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