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
The problem of mental health not covered by insurance 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 local contexts. A strong solution must operate effectively under severe constraints of skilled personnel, infrastructure, electricity and connectivity. It should define clear measurable outcomes, identify possible unintended harms, and demonstrate how the intervention can be sustained by local institutions long after initial funding ends.
mental
health
covered
insurance
creating
other
The problem of insurance failing to cover the poor after disasters 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 local contexts. A strong solution must operate effectively under severe constraints of skilled personnel, infrastructure, electricity and connectivity. It should define clear measurable outcomes, identify possible unintended harms, and demonstrate how the intervention can be sustained by local institutions long after initial funding ends.
after
insurance
failing
cover
poor
other
open
Brazil, South America
Automated rental, mortgage, insurance, and zoning systems may reproduce historical exclusion through apparently neutral variables. Cities need transparent testing, appeals, and anti-discrimination safeguards. 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.
technology-computing
south-america
brazil
preventing
algorithmic
segregation
housing
allocation
low-income
communities
automated
rental
mortgage
economics-resources
climate-environment
society-governance
systems
infrastructure
Addressing health insurance failing to cover everyone 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 limited specialists, transport, laboratory capacity and broadband. Proposals should specify quantifiable biological, social or environmental outcomes, openly discuss potential risks, and present a realistic pathway for long-term maintenance and local ownership beyond short research pilots.
health
insurance
failing
cover
everyone
mathematics-logic
Future progress on human development and planetary health depends on solving crop insurance remaining rare. Conventional approaches have proven insufficient. The required intervention must integrate community knowledge, data and appropriate technology while remaining affordable, privacy-preserving and operable with minimal external support. Strong solutions will articulate measurable impact metrics, risk mitigation strategies, and a plan for sustained operation by local actors after the pilot phase.
remaining
solutions
crop
insurance
rare
social-civic-problems
insurance remaining unavailable to the poor 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 demonstrate clear, measurable results. It should identify possible harms, respect local agency, and show how the solution can be maintained and expanded by the communities it is meant to serve.
successful
insurance
remaining
unavailable
poor
other
AI, automation, caregiving, health events, and climate disruptions may make stable employment less common. The challenge is designing benefits, credentials, insurance, and taxation systems that follow people across changing forms of work. 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.
economics-resources
social
protection
workers
discontinuous
careers
low-income
communities
work
automation
caregiving
technology-computing
climate-environment
society-governance
systems
infrastructure
quantum
science-space
Official documents that continuously revise expected lifespan can shape education, insurance, relationships, and self-perception from birth. The challenge is providing useful health information without embedding deterministic forecasts into legal identity.
birth
lifespan
limiting
social
impact
social-civic-problems
Disasters can overwhelm budgets, insurance markets, and borrowing capacity long before adaptation completes. The challenge is designing fiscal rules, reserves, and mutual support systems that keep essential public services functioning. The challenge is especially acute in informal settlements, where legacy systems, coordination failures, and weak oversight can magnify harm.
climate-environment
europe
germany
fiscal
informal
settlements
countering
collapse
rapid
climate
shocks
systems
disasters
society-governance
public
technology-computing
across
Many agricultural and infrastructure systems are designed around historical seasons that may no longer exist. A useful solution must help governments revise calendars, reservoirs, insurance, crops, and public budgets under deep uncertainty. 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.
society-governance
africa
kenya
planning
permanent
changes
seasonal
rainfall
low-income
communities
solution
must
agricultural
technology-computing
economics-resources
climate-environment
systems
infrastructure
open
Global / Unspecified, Global
Fraudulent insurance claims can now include AI-generated images of damage that never occurred, and current claims review processes aren't fully equipped to detect this kind of fabricated evidence. Closing this detection gap remains an unresolved challenge for insurers.
technology-computing
global-unspecified
claims
fully
detect
ai-generated
insurance
fabricated
evidence
build
reliable
systems
philosophy-ethics
whether
mathematics-logic
resolved
way
prevent
open
Global / Unspecified, Global
Location-based data used by AI models can sometimes act as a proxy for race or income, indirectly leading to unfair lending or insurance decisions even without explicit discriminatory intent. Fully removing this hidden bias remains an unresolved technical and regulatory challenge.
economics-resources
global-unspecified
don
models
insurance
lending
have
scalable
way
ensure
unfairly
penalize
whether
philosophy-ethics
resolved
determine
agreed
mathematics-logic
open
Global / Unspecified, Global
Insurance companies increasingly use AI to assess claims, but there's limited independent, scalable auditing to ensure these systems aren't unfairly denying or delaying valid claims. Building trustworthy oversight for this remains an unresolved regulatory and technical challenge.
society-governance
global-unspecified
claims
scalable
systems
insurance
don
have
way
verify
treating
customers
whether
philosophy-ethics
resolved
determine
open
Global / Unspecified, Global
Insurers offering cybersecurity coverage often struggle to accurately assess a company's true risk level, leading to mispriced policies that either overcharge safe companies or undercharge vulnerable ones. Better, more accurate risk assessment tools remain underdeveloped.
technology-computing
global-unspecified
cybersecurity
risk
accurately
company
haven
found
way
make
insurance
pricing
whether
philosophy-ethics
resolved
mathematics-logic
determine
open
Europe / Unspecified, Europe
Patients face administrative and reimbursement barriers when seeking care abroad. Interoperable health-data and insurance coordination tools can ease mobility.
health-biology
europe
europe-unspecified
cross-border
healthcare
access
complex
despite
free
movement
patients
face
global-unspecified
african
whether
remains
africa
rural
open
Global / Unspecified, Global
Informal workers and rural populations often have no access to unemployment insurance or pensions. Digital ID-linked social security schemes can extend coverage at lower administrative cost.
economics-resources
global-unspecified
social
coverage
protection
remains
limited
low-income
countries
informal
workers
rural
african
digital
access
philosophy-ethics
whether
have
open
Global / Unspecified, Global
Floods, droughts, and storms repeatedly erase assets for low-income families. Climate-resilient housing and micro-insurance products can help absorb shocks.
climate-environment
global-unspecified
shocks
climate
push
households
back
poverty
modest
gains
floods
droughts
economics-resources
products
income
against
community
scale
Millions of traders, many of them women, move goods informally across borders without access to finance, insurance, or formal logistics, limiting their growth potential. Digital trade facilitation tools and simplified customs regimes tailored to small traders could unlock inclusive growth.
economics-resources
africa
trade
informal
cross-border
remains
large
but
poorly
supported
traders
african
digital
global-unspecified
technology-computing
access
low
Millions of workers in transport, delivery, and informal retail have no protection against accidents or income shocks. Micro-insurance products linked to daily transactions could extend coverage.
economics-resources
africa
products
informal
workers
insurance
african
gig-economy
participants
rare
millions
transport
settlements
mathematics-logic
global-unspecified
local
climate-environment
might
Out-of-pocket medical expenses remain extremely high in countries without universal coverage, forcing families to sell assets during health crises. Affordable micro-health-insurance products could reduce this financial shock.
economics-resources
asia
families
healthcare
costs
driving
millions
asian
poverty
each
year
out-of-pocket
global-unspecified
health-biology
african
health
social-civic-problems
affordable