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
Private companies may increasingly run water, transport, energy, communication, and housing systems with public consequences. The open problem is designing regulation that ensures reliability, accountability, and public recourse when essential services fail. The challenge is especially acute in informal settlements, where legacy systems, coordination failures, and weak oversight can magnify harm.
society-governance
africa
nigeria
private
informal
settlements
governance
high-risk
infrastructure
operators
systems
public
companies
technology-computing
climate-environment
across
climate
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
Opaque public tendering for large infrastructure projects frequently leads to corruption, cost overruns, and substandard public construction without digital auditing systems.
society-governance
asia
pakistan
public
haven
ensured
transparency
major
procurement
contracts
developing
asian
jurisdictions
systems
technology-computing
institutions
digital
global-unspecified
open
Global / Unspecified, Global
Modern supply chains are often optimized for efficiency over resilience, leaving them vulnerable when multiple regions face disruption at once. Rebalancing this trade-off remains an unresolved challenge for global trade.
economics-resources
global-unspecified
supply-chain
supply
chains
yet
ensure
resilient
enough
withstand
simultaneous
regional
whether
philosophy-ethics
mathematics-logic
haven
determine
way
open
Global / Unspecified, Global
Wages in many countries have grown more slowly than housing, healthcare, and food costs over the past few decades, steadily eroding real purchasing power. Reversing this trend remains a central unresolved economic challenge.
economics-resources
global-unspecified
have
wages
don
reliable
way
ensure
fair
keep
pace
rising
whether
philosophy-ethics
determine
resolved
agreed
prevent
open
Global / Unspecified, Global
Historical mistreatment and inconsistent messaging have left some communities more distrustful of public health guidance than others, undermining response to outbreaks and vaccination campaigns. Rebuilding this trust remains a slow, unresolved process.
health-biology
global-unspecified
public-health
vaccination
public
health
messaging
communities
yet
ensure
trusted
equally
all
historical
society-governance
whether
philosophy-ethics
haven
open
Global / Unspecified, Global
Public hearings and consultations are often required by law but sometimes function more as formalities than genuine two-way input processes. Making these processes truly meaningful remains an unresolved governance challenge.
society-governance
global-unspecified
public
consultations
input
yet
ensure
major
projects
genuinely
reflect
community
whether
philosophy-ethics
haven
designing
services
institutions
open
Global / Unspecified, Global
Gig work can offer flexibility but often comes with unpredictable income swings that make financial planning difficult for workers. A system that offers more income stability without eliminating flexibility remains unresolved.
economics-resources
global-unspecified
income
gig
workers
yet
ensure
economy
have
predictable
stable
despite
philosophy-ethics
whether
determine
resolved
informal
don
open
Global / Unspecified, Global
Farmers, especially in developing countries, often receive a small fraction of the final retail price for their crops, while large intermediaries capture most of the value. A fairer supply chain structure remains largely unresolved.
economics-resources
global-unspecified
supply-chain
farmers
supply
large
yet
ensure
fair
compensation
chains
dominated
whether
philosophy-ethics
determine
haven
mathematics-logic
resolved
open
Global / Unspecified, Global
Countries rich in oil, minerals, or gas sometimes see little of that wealth reach ordinary citizens due to corruption or unfair contracts. Ensuring resource wealth translates into broad public benefit remains a persistent unsolved problem.
society-governance
global-unspecified
wealth
resource
citizens
countries
yet
ensure
natural
benefits
resource-rich
but
whether
philosophy-ethics
haven
determine
public
resolved
open
Global / Unspecified, Global
Infrastructure projects are sometimes chosen more for political visibility than for genuine community need, leaving real problems unaddressed. Aligning spending with actual need remains a persistent governance challenge.
society-governance
global-unspecified
infrastructure
spending
actual
political
yet
ensure
public
decisions
reflect
needs
philosophy-ethics
whether
real
governance
haven
time
open
Global / Unspecified, Global
People with more money can typically afford far better legal defense than those without, creating uneven outcomes within the same justice system. Equalizing access to quality legal representation remains a persistent gap in many countries.
society-governance
global-unspecified
legal
access
representation
yet
ensure
equal
regardless
person
income
people
whether
philosophy-ethics
determine
resolved
remains
have
open
Global / Unspecified, Global
When automation replaces jobs, the resulting profits mostly go to business owners and shareholders, not the workers who lost their income. A fairer system for sharing these gains remains an unsolved economic and political question.
economics-resources
global-unspecified
automation
gains
workers
ensure
shared
fairly
displaces
replaces
jobs
resulting
philosophy-ethics
informal
whether
technology-computing
haven
determine
open
Global / Unspecified, Global
Independent journalism is being restricted or shut down in many parts of the world, cutting off citizens from reliable information about their own governments. Protecting press freedom remains an unresolved struggle in much of the world.
society-governance
global-unspecified
press
governments
information
ensure
free
survives
countries
control
world
independent
whether
philosophy-ethics
haven
resolved
mathematics-logic
determine
open
Brazil, South America
Develop enforceable systems that ensure indigenous peoples and local communities share in benefits from commercial use of biological resources and knowledge.
mathematics-logic
south-america
brazil
creating
fair
benefit-sharing
bioprospecting
develop
enforceable
systems
ensure
indigenous
peoples
society-governance
communities
economics-resources
public
technology-computing
open
Mexico, North America
Ensure older adults, disabled people, rural residents, and undocumented groups can access benefits when governments shift from cash to digital channels.
society-governance
north-america
mexico
preventing
financial
exclusion
digitization
welfare
payments
ensure
older
adults
disabled
digital
technology-computing
identity
access
rural