A living repository of problems worth solving.
World Solve is an institutional, citable repository of unsolved and solved problems across science, technology, economics, governance, and philosophy. We give independent researchers and entrepreneurs precise targets to work on next.
1. Explore & Filter
Search and filter across continents, categories, and tags to find precise problems matching your expertise.
2. Claim & Work
Mark problems you are actively working on, collaborate with peers, and build verified solutions.
3. Citable Records
Every problem gets a unique permanent citation ID (e.g. WS00042) for research papers and proposals.
4194Total
4194Open
0Solved
9Humans
Open
Global / Global
WS06370
Addressing poachers remaining better armed is critical for achieving the 2030 Agenda. Current efforts fall short in scale, speed and equity, leaving the most vulnerable behind. Any viable solution must function in low-resource settings with...
Team Humans Club. (2026). Creating practical approaches to eliminate poachers remaining better armed by 2030. World Solve Repository, WS06370. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6370
Open
Global / Global
WS06369
rangers remaining underpaid remains one of the most urgent challenges of our time. Systems currently in place are inadequate for the scale and complexity of the problem. A successful approach must work where resources are scarcest and demon...
Team Humans Club. (2026). Designing sustainable solutions to overcome rangers remaining underpaid by 2030. World Solve Repository, WS06369. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6369
Open
Global / Global
WS06368
The problem of protected areas remaining paper parks continues to affect hundreds of millions of people and undermines progress on multiple Sustainable Development Goals. Existing responses remain fragmented, under-resourced and poorly adap...
Team Humans Club. (2026). Developing scalable systems to address protected areas remaining paper parks by 2030. World Solve Repository, WS06368. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6368
Open
Global / Global
WS06367
fencing blocking migration remains one of the most urgent challenges of our time. Systems currently in place are inadequate for the scale and complexity of the problem. A successful approach must work where resources are scarcest and demons...
Team Humans Club. (2026). Designing sustainable solutions to overcome fencing blocking migration by 2030. World Solve Repository, WS06367. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6367
Open
Global / Global
WS06366
Future progress on human development and planetary health depends on solving highways killing animals. Conventional approaches have proven insufficient. The required intervention must integrate community knowledge, data and appropriate tech...
Team Humans Club. (2026). Establishing robust mechanisms to tackle highways killing animals by 2030. World Solve Repository, WS06366. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6366
Open
Global / Global
WS06365
Future progress on human development and planetary health depends on solving roads cutting through forests. Conventional approaches have proven insufficient. The required intervention must integrate community knowledge, data and appropriate...
Team Humans Club. (2026). Scaling successful models to end roads cutting through forests by 2030. World Solve Repository, WS06365. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6365
Open
Global / Global
WS06364
Addressing habitat corridors remaining missing is critical for achieving the 2030 Agenda. Current efforts fall short in scale, speed and equity, leaving the most vulnerable behind. Any viable solution must function in low-resource settings ...
Team Humans Club. (2026). Strengthening global capacity to solve habitat corridors remaining missing by 2030. World Solve Repository, WS06364. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6364
Open
Global / Global
WS06363
captive breeding remaining limited remains one of the most urgent challenges of our time. Systems currently in place are inadequate for the scale and complexity of the problem. A successful approach must work where resources are scarcest an...
Team Humans Club. (2026). Building effective interventions for captive breeding remaining limited by 2030. World Solve Repository, WS06363. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6363
Open
Global / Global
WS06362
zoos sometimes failing animals remains one of the most urgent challenges of our time. Systems currently in place are inadequate for the scale and complexity of the problem. A successful approach must work where resources are scarcest and de...
Team Humans Club. (2026). Implementing proven strategies against zoos sometimes failing animals by 2030. World Solve Repository, WS06362. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6362
Open
Global / Global
WS06361
The problem of exotic pets harming ecosystems continues to affect hundreds of millions of people and undermines progress on multiple Sustainable Development Goals. Existing responses remain fragmented, under-resourced and poorly adapted to ...
Team Humans Club. (2026). Scaling successful models to end exotic pets harming ecosystems by 2030. World Solve Repository, WS06361. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6361
Open
Global / Global
WS06360
Future progress on human development and planetary health depends on solving poaching for ivory and horns. Conventional approaches have proven insufficient. The required intervention must integrate community knowledge, data and appropriate ...
Team Humans Club. (2026). Designing sustainable solutions to overcome poaching for ivory and horns by 2030. World Solve Repository, WS06360. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6360
Open
Global / Global
WS06359
Addressing wildlife trade continuing is critical for achieving the 2030 Agenda. Current efforts fall short in scale, speed and equity, leaving the most vulnerable behind. Any viable solution must function in low-resource settings with limit...
Team Humans Club. (2026). Implementing proven strategies against wildlife trade continuing by 2030. World Solve Repository, WS06359. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6359
Open
Global / Global
WS06358
Addressing live animal transport remaining long is critical for achieving the 2030 Agenda. Current efforts fall short in scale, speed and equity, leaving the most vulnerable behind. Any viable solution must function in low-resource settings...
Team Humans Club. (2026). Establishing robust mechanisms to tackle live animal transport remaining long by 2030. World Solve Repository, WS06358. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6358
Open
Global / Global
WS06357
Addressing slaughter methods remaining painful is critical for achieving the 2030 Agenda. Current efforts fall short in scale, speed and equity, leaving the most vulnerable behind. Any viable solution must function in low-resource settings ...
Team Humans Club. (2026). Building effective interventions for slaughter methods remaining painful by 2030. World Solve Repository, WS06357. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6357
Open
Global / Global
WS06356
Future progress on human development and planetary health depends on solving animal welfare laws remaining weak. Conventional approaches have proven insufficient. The required intervention must integrate community knowledge, data and approp...
Team Humans Club. (2026). Implementing proven strategies against animal welfare laws remaining weak by 2030. World Solve Repository, WS06356. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6356
Open
Global / Global
WS06355
Future progress on human development and planetary health depends on solving factory farming remaining cruel. Conventional approaches have proven insufficient. The required intervention must integrate community knowledge, data and appropria...
Team Humans Club. (2026). Developing scalable systems to address factory farming remaining cruel by 2030. World Solve Repository, WS06355. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6355
Open
Global / Global
WS06354
Addressing farm animals living in poor conditions is critical for achieving the 2030 Agenda. Current efforts fall short in scale, speed and equity, leaving the most vulnerable behind. Any viable solution must function in low-resource settin...
Team Humans Club. (2026). Designing sustainable solutions to overcome farm animals living in poor conditions by 2030. World Solve Repository, WS06354. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6354
Open
Global / Global
WS06353
Future progress on human development and planetary health depends on solving animal antibiotics entering food. Conventional approaches have proven insufficient. The required intervention must integrate community knowledge, data and appropri...
Team Humans Club. (2026). Creating practical approaches to eliminate animal antibiotics entering food by 2030. World Solve Repository, WS06353. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6353
Open
Global / Global
WS06352
overuse of antibiotics continuing remains one of the most urgent challenges of our time. Systems currently in place are inadequate for the scale and complexity of the problem. A successful approach must work where resources are scarcest and...
Team Humans Club. (2026). Building effective interventions for overuse of antibiotics continuing by 2030. World Solve Repository, WS06352. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6352
Open
Global / Global
WS06351
Future progress on human development and planetary health depends on solving new antibiotics remaining few. Conventional approaches have proven insufficient. The required intervention must integrate community knowledge, data and appropriate...
Team Humans Club. (2026). Scaling successful models to end new antibiotics remaining few by 2030. World Solve Repository, WS06351. Retrieved from https://www.worldsolve.org/index.php?view=problem&id=6351
