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
open
Global / Unspecified, Global
Amendment processes designed to prevent hasty changes can also freeze in place rules that no longer reflect modern realities, with no practical way to update them. Finding the right balance between stability and adaptability remains unresolved.
society-governance
global-unspecified
constitutional
amendments
some
countries
made
difficult
clearly
outdated
laws
simply
whether
philosophy-ethics
resolved
way
determine
haven
open
Global / Unspecified, Global
As populations shift toward cities, rural areas can be left with proportionally less political power even though they still depend heavily on government services like roads and healthcare access. Balancing this representation gap remains an unresolved tension in many democracies.
society-governance
global-unspecified
rural
less
political
representation
regions
countries
have
far
relative
needs
whether
philosophy-ethics
access
determine
way
resolved
open
Global / Unspecified, Global
The same person fleeing the same crisis might face a fast, fair asylum process in one country and years of limbo in another, based purely on geography. A more consistent international standard remains unbuilt.
society-governance
global-unspecified
asylum
face
country
refugees
seekers
wildly
inconsistent
legal
processes
depending
whether
philosophy-ethics
resolved
determine
have
don
open
Global / Unspecified, Global
Fewer people are voting even in countries with a long history of democratic participation, suggesting something deeper than simple apathy is at play. Understanding and reversing this trend remains an open challenge for democratic governance.
society-governance
global-unspecified
voter
turnout
keeps
declining
established
democracies
despite
decades
civic
education
whether
philosophy-ethics
democratic
climate-environment
resolved
mathematics-logic
open
Global / Unspecified, Global
When the people appointing or removing judges are the same people those judges might need to rule against, fair trials involving powerful officials become far less likely. This weakens the separation of powers meant to keep governments in check.
society-governance
global-unspecified
judges
judicial
independence
remains
fragile
countries
removed
political
leaders
people
philosophy-ethics
whether
haven
determine
resolved
know
open
Global / Unspecified, Global
Public procurement, from building roads to buying medical supplies, remains one of the most common channels for corruption worldwide. Stronger, harder-to-manipulate bidding systems remain unevenly adopted.
society-governance
global-unspecified
government
contracts
frequently
awarded
processes
vulnerable
bribery
favoritism
public
procurement
systems
corruption
resilient
whether
philosophy-ethics
technology-computing
open
Global / Unspecified, Global
Anti-corruption agencies are sometimes created by the same officials they're meant to hold accountable, limiting how far they can actually investigate. Genuine independence for these watchdogs remains rare rather than standard.
society-governance
global-unspecified
investigate
governments
lack
independent
body
real
power
own
corruption
anti-corruption
whether
philosophy-ethics
haven
resolved
determine
know
open
Global / Unspecified, Global
The World Health Organization has no power to investigate or verify outbreak reports if a country delays or downplays them for political reasons. This gap can turn a containable outbreak into a global pandemic.
health-biology
global-unspecified
health
emergencies
depend
countries
honestly
reporting
outbreaks
own
outbreak
whether
philosophy-ethics
society-governance
determine
remains
haven
have
open
Global / Unspecified, Global
This means a single permanent member can stop global action on war, genocide, or humanitarian crises regardless of what the rest of the world wants. Reforming this without those same countries blocking the reform remains unresolved.
climate-environment
global-unspecified
countries
security
council
gives
five
veto
block
almost
anything
means
whether
philosophy-ethics
haven
resolved
determine
mathematics-logic
open
Global / Unspecified, Global
Volunteer-collected data can expand research at a scale professional scientists alone couldn't achieve, but ensuring its accuracy and consistency remains an unresolved challenge for researchers who want to use it.
society-governance
global-unspecified
research
haven
solved
make
citizen
science
projects
reliable
enough
serious
whether
philosophy-ethics
mathematics-logic
technology-computing
way
resolved
open
Global / Unspecified, Global
Some mathematical series behave predictably, while others sit in ambiguous territory where convergence is difficult to prove definitively. Fully resolving these cases remains an active area of mathematical research.
mathematics-logic
global-unspecified
series
haven
proven
exact
conditions
under
certain
infinite
converge
finite
philosophy-ethics
whether
resolved
know
possible
every
open
Global / Unspecified, Global
Many platforms subtly shape user decisions using personal data in ways users don't fully realize or understand. Where persuasion ends and manipulation begins remains a genuinely unsettled ethical line.
philosophy-ethics
global-unspecified
don
ethical
personal
data
decisions
agree
whether
influence
people
explicit
resolved
determine
know
haven
mathematics-logic
open
Global / Unspecified, Global
Genetic research sometimes uses samples collected from communities, particularly indigenous ones, without full ongoing consent or benefit sharing. What ethical obligations researchers owe these communities afterward remains unsettled.
philosophy-ethics
global-unspecified
research
genetic
collected
don
agree
say
community
have
over
conducted
whether
determine
resolved
way
agreed
technology-computing
open
Global / Unspecified, Global
Predictive policing tools can reflect and reinforce biases present in historical policing data, raising fairness concerns even when the tools reduce some crime. Whether their benefits ethically outweigh this risk remains contested.
philosophy-ethics
global-unspecified
policing
tools
whether
predictive
historical
crime
data
haven
settled
ethical
resolved
mathematics-logic
know
possible
society-governance
determine
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
Losing species and healthy ecosystems carries real economic consequences, from reduced crop pollination to fewer new medicines, but this cost rarely shows up clearly in economic decision-making. Building this into policy remains largely unresolved.
society-governance
global-unspecified
biodiversity
economic
cost
don
have
widely
accepted
way
price
true
whether
philosophy-ethics
resolved
determine
agreed
mathematics-logic
open
Global / Unspecified, Global
Developing countries often pay significantly higher interest rates for clean energy projects than wealthier nations, slowing their transition away from fossil fuels. Fairer, more accessible financing remains a major unresolved barrier.
climate-environment
global-unspecified
renewable-energy
energy
financing
accessible
countries
interest
rates
yet
make
renewable
poorer
whether
philosophy-ethics
haven
mathematics-logic
resolved
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
High childcare costs push many parents, disproportionately mothers, out of the workforce entirely or into reduced hours. Making quality childcare broadly affordable remains an unresolved economic and social policy gap.
society-governance
global-unspecified
childcare
affordable
parents
workforce
yet
make
accessible
enough
support
working
whether
philosophy-ethics
haven
mathematics-logic
technology-computing
climate-environment
open
Global / Unspecified, Global
Workers and entire regional economies built around coal, oil, and gas face major disruption as the world shifts to cleaner energy. A fair, well-funded transition plan for these communities remains incomplete in most countries.
local-regional
global-unspecified
fair
transition
don
have
approach
managing
away
fossil
fuel
whether
philosophy-ethics
determine
resolved
way
agreed
mathematics-logic