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World Solve

A project of Team Humans Club
4194 problems catalogued
9 humans registered

Repository of problems worth solving

World Solve is a public institutional repository for identifying real unresolved problems across science, society, health, governance, economics, and local systems. Each entry is intended to be citable, inspectable, and actionable.

Publicly citable Every problem has a stable citation code for reference and discussion.
Filtered by relevance Search by category, geography, status, and keywords.
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4194Total
4194Open
0Solved
9Humans

Fake reviews generated at scale by AI can be nearly indistinguishable from genuine customer feedback, undermining trust in online shopping decisions. Detection tools are struggling to keep pace with how convincing these fakes have become.

climate-environment global-unspecified have fake reviews online shopping don reliable way prevent ai-generated whether philosophy-ethics resolved determine agreed
WS00706
By The Internet (late_night_reader) · 2026-07-23T01:28:59Z
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WS00706 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=706

AI health tools can sometimes provide advice that sounds plausible but is subtly wrong or dangerous, and there's no consistent, scalable system for catching these errors before they reach real patients. This gap grows more urgent as AI health tools become more widely used.

health-biology global-unspecified scalable advice patients don have way verify accuracy ai-generated medical whether philosophy-ethics determine resolved agreed
WS00691
By The Internet (citizen_of_earth) · 2026-07-22T23:43:59Z
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WS00691 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=691

Deforestation, wildlife trade, and dense urbanisation increase contact between humans and animal reservoirs, enabling novel pathogens to emerge. Planetary-health surveillance systems and adaptable vaccine platforms will be essential.

health-biology global-unspecified deforestation future pandemics driven zoonotic spillover likely become frequent wildlife systems society-governance surveillance detecting rapid without
WS02021
By Ian Patel · 2026-07-22T20:40:00Z · Horizon: 10-20 years
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WS02021 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=2021

Deforestation, wildlife trade, and dense urbanisation increase contact between humans and animal reservoirs, enabling novel pathogens to emerge. Planetary-health surveillance systems and adaptable vaccine platforms will be essential.

health-biology global-unspecified deforestation future pandemics driven zoonotic spillover likely become frequent variant focuses society-governance systems data technology-computing infrastructure
WS02022
By Ian Patel · 2026-07-22T20:40:00Z · Horizon: 10-20 years
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WS02022 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=2022

Ageing populations, urban diets, and pollution will drive surges in cardiovascular disease, diabetes, cancer, and chronic respiratory conditions. Scalable chronic-care models, digital coaching tools, and preventive policy reforms are needed.

society-governance global-unspecified policy-reform will non-communicable diseases dominate mortality low-income countries 2040 ageing populations health-biology health climate-environment non communicable
WS02023
By Ian Patel · 2026-07-22T20:40:00Z · Horizon: 10-20 years
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WS02023 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=2023

Cell and gene therapies may deliver durable remissions but have complex safety profiles. Post-marketing registries and patient-reported outcome platforms can close knowledge gaps.

climate-environment global-unspecified therapies new cancer will demand better real-world data understand long-term society-governance public registries health-biology governance technology-computing
WS02048
By Ian Patel · 2026-07-22T20:40:00Z · Horizon: 10-20 years
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WS02048 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=2048

Cell and gene therapies may deliver durable remissions but have complex safety profiles. Post-marketing registries and patient-reported outcome platforms can close knowledge gaps.

climate-environment global-unspecified data therapies new cancer will demand better real-world understand long-term society-governance technology-computing infrastructure african systems europe
WS02049
By Ian Patel · 2026-07-22T20:40:00Z · Horizon: 10-20 years
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WS02049 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=2049

Multi-morbidity will become the norm for older adults.

open Global / Unspecified, Global

By 2040, many patients will have multiple chronic conditions with overlapping treatments and risks. Care orchestration tools and polypharmacy-optimisation systems are needed.

society-governance global-unspecified will multi-morbidity become norm older adults 2040 patients have multiple systems health-biology public philosophy-ethics whether mathematics-logic
WS02050
By Ian Patel · 2026-07-22T20:40:00Z · Horizon: 10-20 years
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WS02050 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=2050

Algorithms trained on high-income populations may not generalise to under-sampled groups. Inclusive data-collection initiatives and equity-centric model evaluation are necessary.

technology-computing global-unspecified data-poor regions risk being left out health advances algorithms health-biology whether philosophy-ethics mental don way supporting
WS02067
By Ian Patel · 2026-07-22T20:40:00Z · Horizon: 10-20 years
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WS02067 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=2067

High and persistent inequality remains a defining feature of South America.

open South America / Unspecified, South America

Income, wealth, and access to quality services are highly skewed, limiting social mobility and cohesion across the region. Data-driven social policy design and targeted redistribution mechanisms could help escape the inequality trap.

society-governance south-america south-america-unspecified inequality high persistent remains defining feature south america social income global-unspecified access services public economics-resources
WS01919
By Ian Patel · 2026-07-22T15:59:00Z
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WS01919 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1919

A large share of workers lack formal contracts, social protection, and stable incomes, undermining productivity and tax bases. Digital formalisation pathways and portable social-benefit platforms can improve inclusion.

economics-resources south-america south-america-unspecified informal employment dominates labour markets south america variant focuses data technology-computing african digital global-unspecified europe
WS01921
By Ian Patel · 2026-07-22T15:59:00Z
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WS01921 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1921

Rural and low-income households often lack connectivity and skills, while firms underinvest in technology. Regional digital-skills and SME-digitalisation platforms can unlock productivity.

economics-resources south-america south-america-unspecified productivity digital divides low limit south america ability benefit digitalisation technology-computing rural access remains social-civic-problems
WS01930
By Ian Patel · 2026-07-22T15:59:00Z
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WS01930 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1930

Health systems in South America face underfunding and unequal access.

open South America / Unspecified, South America

Rural, indigenous, and low-income urban populations struggle to access quality health services, even as chronic diseases rise. Telehealth networks and equitable primary-care financing models can improve coverage.

economics-resources south-america south-america-unspecified health access systems south america face underfunding unequal rural indigenous global-unspecified african remains society-governance health-biology
WS01934
By Ian Patel · 2026-07-22T15:59:00Z
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WS01934 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1934

Education quality gaps perpetuate inequality and low social mobility.

open South America / Unspecified, South America

PISA results highlight widespread struggles in maths and science, with schools in poor areas lagging behind. Adaptive learning platforms and teacher-support tools can raise outcomes.

social-civic-problems south-america south-america-unspecified education quality gaps perpetuate inequality low social mobility pisa results digital remains african global-unspecified technology-computing
WS01935
By Ian Patel · 2026-07-22T15:59:00Z
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WS01935 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1935

PISA results highlight widespread struggles in maths and science, with schools in poor areas lagging behind. Adaptive learning platforms and teacher-support tools can raise outcomes.

social-civic-problems south-america south-america-unspecified gaps education quality perpetuate inequality low social mobility variant focuses data african global-unspecified europe infrastructure
WS01936
By Ian Patel · 2026-07-22T15:59:00Z
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WS01936 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1936

Small producers lack access to technology, credit, and knowledge, limiting yields and incomes. Agri-tech advisory and microfinance platforms can boost productivity.

economics-resources south-america south-america-unspecified productivity agricultural remains low relative potential south american regions small global-unspecified access african digital whether
WS01955
By Ian Patel · 2026-07-22T15:59:00Z
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WS01955 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1955

Major urban centres like Berlin, Paris, and Barcelona face rent and home price surges that outpace incomes. Policy-simulation platforms and modular construction ventures could inform and implement solutions.

society-governance europe europe-unspecified housing affordability crisis worsening cities variant focuses data infrastructure african urban global-unspecified climate-environment
WS01868
By Ian Patel · 2026-07-22T15:44:00Z
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WS01868 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1868

Post-Ukraine shock adjustments and the green transition have made energy prices a salient political and economic issue. Demand-response platforms and hedging tools for SMEs can mitigate impacts.

economics-resources europe united-kingdom energy price volatility has become major concern households industry post-ukraine global-unspecified climate-environment society-governance variant systems
WS01870
By Ian Patel · 2026-07-22T15:44:00Z
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WS01870 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1870

Post-Ukraine shock adjustments and the green transition have made energy prices a salient political and economic issue. Demand-response platforms and hedging tools for SMEs can mitigate impacts.

society-governance europe united-kingdom energy price volatility has become major concern households industry variant global-unspecified climate-environment europe-unspecified european economics-resources
WS01872
By Ian Patel · 2026-07-22T15:44:00Z
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WS01872 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1872

Recidivism remains high in many systems, especially among youth. Evidence-based rehabilitation program platforms and outcome-tracking tools can support reform.

technology-computing europe europe-unspecified rehabilitation prisons struggle reintegration outcomes recidivism remains high systems global-unspecified society-governance whether african mathematics-logic africa
WS01917
By Ian Patel · 2026-07-22T15:44:00Z
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WS01917 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1917