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outdated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
Credit products are sometimes marketed most aggressively to people least able to manage the resulting debt responsibly. Stronger protections that don't cut off access entirely remain a difficult, unresolved balance.
economics-resources
global-unspecified
debt
marketed
aggressively
people
haven
solved
prevent
excessive
consumer
being
whether
philosophy-ethics
resolved
determine
mathematics-logic
way
open
Global / Unspecified, Global
Some believe rewards should go strictly to those who work hardest or perform best, while others argue unequal starting points make pure merit-based systems inherently unfair. This tension remains philosophically unresolved.
local-regional
global-unspecified
haven
found
universal
answer
societies
balance
individual
merit
against
equal
whether
philosophy-ethics
resolved
mathematics-logic
determine
know
open
Global / Unspecified, Global
Decisions about resource use often weigh immediate economic gain against long-term environmental cost, and there's no settled ethical formula for how to balance the two fairly.
philosophy-ethics
global-unspecified
environmental
against
economic
don
agree
weight
future
damage
carry
present-day
whether
resolved
determine
haven
know
agreed
open
Global / Unspecified, Global
New, fast-growing markets often attract inexperienced investors right before major price crashes, leading to significant personal financial losses. Protecting newer investors without stifling innovation remains an unresolved balance.
economics-resources
global-unspecified
investors
markets
inexperienced
yet
prevent
speculative
bubbles
emerging
asset
like
whether
philosophy-ethics
way
haven
mathematics-logic
resolved
open
Global / Unspecified, Global
Concern about lasting impact or how one will be remembered can sometimes come at the expense of enjoying and prioritizing present-day happiness. This unresolved tension shapes how people balance long-term purpose with everyday contentment.
philosophy-ethics
global-unspecified
present-day
don
know
whether
ethical
allow
pursuit
legacy
outweigh
genuine
resolved
haven
determine
mathematics-logic
open
Global / Unspecified, Global
Maximizing equality often requires limiting some individual freedoms, and maximizing freedom often produces significant inequality, creating a tension no single theory has fully resolved. This unresolved balance remains central to political philosophy.
philosophy-ethics
global-unspecified
fully
theory
equality
individual
freedom
haven
figured
out
whether
possible
resolved
mathematics-logic
know
determine
every
open
Global / Unspecified, Global
Soil erodes far faster than it naturally regenerates in many farming regions, threatening long-term food production capacity. Reversing this imbalance at a global scale remains an unresolved agricultural and environmental challenge.
climate-environment
global-unspecified
soil
haven
found
way
prevent
erosion
outpacing
natural
rate
formation
whether
philosophy-ethics
mathematics-logic
resolved
open
Global / Unspecified, Global
Smart thermostats have improved efficiency, but many systems still require manual adjustment to truly optimize comfort without wasting energy throughout changing conditions. Fully automated, effective climate optimization remains an unresolved technical challenge.
climate-environment
global-unspecified
systems
smart
comfort
energy
efficiency
yet
build
air
conditioning
heating
whether
philosophy-ethics
mathematics-logic
society-governance
technology-computing
haven
open
Global / Unspecified, Global
Surveillance can prevent crime and terrorism, but it also erodes personal freedom, and there's no consensus on where the right balance lies. Different societies draw this line in very different places.
social-civic-problems
global-unspecified
don
have
shared
answer
privacy
people
give
safety
different
surveillance
philosophy-ethics
whether
resolved
determine
know
agreed
open
Global / Unspecified, Global
Fewer working-age people are supporting more retirees in many countries, straining pension systems built for a different population balance. Without reform, current retirement systems risk running out of money for future retirees.
society-governance
global-unspecified
retirement
haven
found
sustainable
way
fund
populations
age
worldwide
retirees
systems
whether
philosophy-ethics
technology-computing
resolved
mathematics-logic
open
Global / Unspecified, Global
Economic and political power increasingly concentrates in fewer hands, while regulation struggles to keep pace with how quickly this happens. Left unchecked, this threatens both economic fairness and democratic balance.
society-governance
global-unspecified
power
stop
wealth
concentrating
faster
laws
adapt
economic
political
increasingly
whether
philosophy-ethics
have
determine
resolved
don
The absence of robust, context-adapted solutions for nature-based solutions for river basin management that balance human and ecological needs creates cascading risks across interconnected human and natural systems. Key missing elements include durable performance, low lifetime cost, and governance arrangements capable of sustaining impact beyond pilot stages.
society-governance
asia
south-korea
solutions
human
nature-based
river
basin
management
balance
ecological
needs
systemic
systems
climate-environment
methods
enabling
robust
A persistent gap exists in realizing practical, scalable solutions for governance of dual-use research that balances scientific freedom and catastrophic risk reduction. 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
rwanda
governance
scientific
dual-use
research
balances
freedom
catastrophic
risk
reduction
overcoming
solutions
systems
methods
scalable
ensuring