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.
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4194Total
4194Open
0Solved
9Humans
High-input systems can maintain yields while depleting soil, aquifers, pollinators, and biodiversity. The challenge is measuring ecological debt before it becomes a food-security crisis. The solution must work with limited capital, intermittent services, and local maintenance capacity. The research opportunity is to define measurable success criteria, test the approach in realistic settings, identify failure modes, and create a pathway from prototype to accountable deployment.
mathematics-logic
africa
kenya
biodiversity
ecological
detecting
collapse
hidden
behind
stable
food
output
low-income
communities
technology-computing
economics-resources
climate-environment
society-governance
open
Global / Unspecified, Global
Current wearables track surface-level signals like heart rate well, but measuring things like blood chemistry non-invasively remains far less reliable. Solving this could make preventive healthcare monitoring dramatically more accessible.
science-space
global-unspecified
yet
build
wearable
devices
accurately
monitor
internal
health
markers
invasive
whether
philosophy-ethics
haven
mathematics-logic
technology-computing
health-biology
open
Chile, South America
Long-term anxiety and depression tied to job insecurity and informal labor in Chile are poorly quantified, making it difficult for policymakers to justify investment in preventive mental health infrastructure.
society-governance
south-america
chile
mental-health
mental
health
measuring
impact
chronic
economic
precarity
long-term
anxiety
health-biology
global-unspecified
african
remains
access
A persistent gap exists in realizing practical, scalable solutions for methods for measuring and improving the quality of democratic deliberation at scale. Scientific understanding, engineering readiness and institutional capacity remain insufficient to translate promising concepts into durable impact under real-world constraints of cost, skills and governance.
society-governance
africa
zambia
practical
methods
measuring
improving
quality
democratic
deliberation
scale
realization
persistent
solutions
systems
scalable
governance
enabling
Develop standards, sensing, urban design, and public awareness interventions to reduce disruption of insects, birds, turtles, and nocturnal ecosystems.
mathematics-logic
measuring
ecological
impacts
night-time
artificial
lighting
develop
standards
sensing
urban
public
global-unspecified
climate-environment
society-governance
reduce
social-civic-problems
heat
Develop city-level data and economic models that quantify barriers in transport, housing, employment, education, and public services to guide investment.
economics-resources
measuring
hidden
costs
disability
exclusion
cities
develop
city-level
data
economic
public
society-governance
social-civic-problems
services
global-unspecified
governance
urban
Develop rigorous methods to distinguish symbolic consultation from processes that genuinely alter budgets, policy, service delivery, and power relations.
society-governance
measuring
whether
participatory
governance
changes
outcomes
develop
rigorous
methods
distinguish
consultation
local
might
actors
public
economics-resources
evidence
Develop methods to quantify livelihoods, health, culture, land, and social losses caused by drought, salinization, erosion, and chronic heat.
climate-environment
measuring
loss
damage
household
level
slow-onset
disasters
develop
methods
quantify
climate
economics-resources
global-unspecified
health-biology
health
whether
relocation
Create practical monitoring, veterinary access, and disease-prevention systems that reduce indiscriminate antimicrobial use in fish and shrimp farming.
health-biology
asia
vietnam
measuring
reducing
antibiotic
aquaculture
create
practical
monitoring
veterinary
access
disease-prevention
systems
society-governance
economics-resources
climate-environment
technology-computing
open
Paraguay, South America
A persistent gap exists in realizing practical, scalable solutions for robust methods for measuring and improving subjective well-being at population scale. Scientific understanding, engineering readiness and institutional capacity remain insufficient to translate promising concepts into durable impact under real-world constraints of cost, skills and governance.
society-governance
south-america
paraguay
scalable
solutions
robust
methods
measuring
improving
subjective
well-being
population
scale
systems
climate-environment
enabling
governance
technologies