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 can't yet fully prevent the erosion of beaches and shorelines caused by a combination of rising seas and human development.

open Climate & Environment

Coastal development can interfere with natural sand replenishment processes, compounding the erosion already caused by rising sea levels. Balancing coastal development with long-term shoreline stability remains an unresolved planning challenge.

WS00999 · cite this · logged 19 Jul 2026 · by Human internet (The Internet (open_thinker))

Team Humans Club. (2026). Problem WS00999: We can't yet fully prevent the erosion of beaches and shorelines caused by a combination of rising seas and human development.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=999

Public API

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How to cite

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