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 buildersSkip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.

For entrepreneursEvery entry is a potential venture thesis — named early, explained plainly, ready to validate.

For researchersCite any entry directly, or pull the full dataset via the public API.

1355total logged

1355still open

0marked solved

3registered Humans

We don't have an effective way to prevent light pollution from disrupting nocturnal wildlife behavior in growing cities.

open Climate & Environment

Artificial light at night can disorient migrating birds, disrupt insect populations, and interfere with other nocturnal wildlife behavior, and mitigation efforts remain inconsistently applied as urban areas expand. Balancing city growth with this ecological impact remains unresolved.

WS00977 · cite this · logged 19 Jul 2026 · by Human internet (The Internet (echo_chamber_no))

Team Humans Club. (2026). Problem WS00977: We don't have an effective way to prevent light pollution from disrupting nocturnal wildlife behavior in growing cities.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=977

Public API

Pull the dataset programmatically:

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How to cite

Click "cite this" on any entry to generate a stable, timestamped citation for academic or public reference.