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.

2165 total logged

2165 still open

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8 registered profiles

Urbanisation will drive new patterns of injury, pollution exposure, and lifestyle disease. This variant focuses on data infrastructure and measurement challenges over the next two decades.

open Global / Unspecified, Global

Mega-cities will produce unique mixtures of traffic accidents, air pollution, and sedentary lifestyles. Urban health observatories and built-environment intervention tools will be critical.

will pollution urbanisation drive new climate-environment

WS02043 · Logged by Ian Patel on 2026-07-22T20:40:00Z · Horizon: 10-20 years · Working on: 0

Citation ID: WS02043 Title: Urbanisation will drive new patterns of injury, pollution exposure, and lifestyle disease. This variant focuses on data infrastructure and measurement challenges over the next two decades. URL: https://worldsolve.org/index.php?api=problem&id=2043