World Solve — A living repository of problems worth solving.

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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.

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Reliance on fossil fuels continues to dominate global energy mixes.

open Global / Unspecified, Global

Coal, oil, and gas drive emissions and pollution. Policy and technology shifts are needed for rapid decarbonization.

climate-environment global-unspecified reliance fossil fuels continues dominate energy mixes coal oil don have philosophy-ethics whether waste determine agreed

WS01703 · Logged by Ian Patel on 2026-07-22T14:20:00Z · Working on: 0

Citation ID: WS01703 Title: Reliance on fossil fuels continues to dominate global energy mixes. URL: https://worldsolve.org/index.php?api=problem&id=1703

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2165 public problems
2165 open challenges
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