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
Antarctica / Unspecified, Antarctica
Dual-use technologies and geopolitical competition create ambiguities under the Treaty’s peaceful-use principles. Transparency and monitoring tools can support confidence-building.
society-governance
antarctica
antarctica-unspecified
security
concerns
military
antarctic
infrastructure
rising
dual-use
technologies
geopolitical
competition
monitoring
enabling
continuous
climate-environment
under
open
Antarctica / Unspecified, Antarctica
Dual-use technologies and geopolitical competition create ambiguities under the Treaty’s peaceful-use principles. Transparency and monitoring tools can support confidence-building.
society-governance
antarctica
antarctica-unspecified
monitoring
security
concerns
military
antarctic
infrastructure
rising
variant
focuses
data
climate-environment
technologies
enabling
continuous
systems
open
Global / Unspecified, Global
Higher CO2 reduces carbonate availability. Global emission cuts are the primary solution.
climate-environment
global-unspecified
ocean
acidification
threatens
shell-forming
organisms
higher
co2
reduces
carbonate
availability
society-governance
technologies
enabling
continuous
monitoring
restoration
open
United Kingdom, Europe
The absence of robust, context-adapted solutions for solutions for safe long-term storage and monitoring of captured carbon dioxide 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
europe
united-kingdom
solutions
safe
long-term
storage
monitoring
captured
carbon
dioxide
breakthrough
approaches
systems
climate-environment
enabling
methods
robust
open
Global / Unspecified, Global
Variable space weather causes unpredictable upper atmosphere expansion, creating atmospheric drag that alters satellite orbits without warning. Space situational awareness requires real-time upper-atmosphere mapping.
science-space
global-unspecified
lack
precise
continuous
monitoring
earth
thermosphere
ionosphere
mass
density
space
enabling
society-governance
technologies
systems
know
Surging demand for traditional air conditioning units in warm Asian nations releases potent HFC greenhouse gases, compounding global warming.
climate-environment
asia
india
air
haven
developed
low-energy
cooling
technologies
capable
replacing
fluorinated
refrigerant
global-unspecified
whether
philosophy-ethics
health-biology
enabling
A persistent gap exists in realizing practical, scalable solutions for technologies for the safe and efficient long-term storage of renewable energy at seasonal scales. 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
europe
france
renewable-energy
scalable
solutions
technologies
safe
efficient
long-term
storage
renewable
energy
seasonal
systems
methods
enabling
climate-environment
open
Global / Unspecified, Global
Cryptocurrency regulation varies wildly by country, creating loopholes that enable fraud and money laundering to move freely across borders. A more consistent global approach remains politically difficult to achieve.
society-governance
global-unspecified
consistent
approach
cryptocurrency
fraud
don
have
regulating
enabling
large-scale
philosophy-ethics
whether
determine
resolved
way
agreed
mathematics-logic
Current approaches to real-time monitoring and response systems for industrial chemical and oil spill events either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.
society-governance
oceania
fiji
systems
real-time
monitoring
response
industrial
chemical
oil
spill
events
practical
climate-environment
enabling
technology-computing
solutions
under
The absence of robust, context-adapted solutions for methods for restoring the productivity and resilience of agricultural systems under climate change 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.
climate-environment
europe
poland
climate-change
systems
solutions
methods
restoring
productivity
resilience
agricultural
under
climate
change
society-governance
governance
enabling
ensuring
A persistent gap exists in realizing practical, scalable solutions for industrial-scale lunar propellant and structural material production. 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
asia
malaysia
industrial-scale
lunar
propellant
structural
material
production
deployable
technologies
persistent
gap
solutions
systems
methods
scalable
enabling
open
United States, North America
The absence of robust, context-adapted solutions for education approaches that build the capacity for systems thinking and long-term decision making 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
north-america
united-states
systems
solutions
education
approaches
build
capacity
thinking
long-term
decision
making
climate-environment
methods
enabling
ensuring
designs
open
Paraguay, South America
Current approaches to designs for digital identity and credential systems that protect privacy and prevent exclusion either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.
technology-computing
south-america
paraguay
systems
approaches
designs
digital
identity
credential
protect
privacy
prevent
exclusion
society-governance
climate-environment
enabling
under
solutions
Current approaches to scalable restoration of degraded dryland ecosystems under intensifying aridity either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.
society-governance
africa
ghana
under
scalable
restoration
degraded
dryland
ecosystems
intensifying
aridity
development
current
systems
climate-environment
enabling
solutions
methods
open
Ecuador, South America
Current approaches to selective critical-ion extraction from low-grade brines either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.
society-governance
south-america
ecuador
selective
critical-ion
extraction
low-grade
brines
integrated
pathways
current
approaches
either
systems
climate-environment
enabling
under
solutions
The absence of robust, context-adapted solutions for education systems that equip learners with the skills needed for a circular and regenerative economy 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
europe
spain
systems
education
equip
learners
skills
needed
circular
regenerative
economy
breakthrough
solutions
climate-environment
ensuring
methods
enabling
The absence of robust, context-adapted solutions for protocols for the responsible development and deployment of autonomous systems in civilian applications 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
europe
poland
systems
solutions
protocols
responsible
development
deployment
autonomous
civilian
applications
scalable
climate-environment
governance
methods
ensuring
enabling
A persistent gap exists in realizing practical, scalable solutions for governance frameworks ensuring transparency and accountability in the use of advanced surveillance. 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
governance
frameworks
ensuring
transparency
accountability
advanced
surveillance
deployable
technologies
persistent
solutions
systems
methods
scalable
enabling
open
Chile, South America
Current approaches to methods for assessing the cumulative impacts of climate change and other stressors on human health either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.
climate-environment
south-america
chile
climate-change
systems
methods
assessing
cumulative
impacts
climate
change
stressors
human
society-governance
enabling
under
solutions
designs
open
Colombia, South America
Current approaches to point-of-care multiplex diagnostics for priority AMR pathogens either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.
health-biology
south-america
colombia
point-of-care
multiplex
diagnostics
priority
amr
pathogens
overcoming
barriers
current
approaches
society-governance
systems
climate-environment
enabling
field