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
Achieving technologies enabling continuous verification of carbon removal and storage permanence at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
climate-environment
africa
mozambique
technologies
enabling
continuous
verification
carbon
removal
storage
permanence
development
achieving
economics-resources
systems
society-governance
methods
solutions
Current approaches to protocols for the ethical conduct of research involving advanced AI systems and human subjects 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.
philosophy-ethics
europe
germany
systems
protocols
ethical
conduct
research
involving
advanced
human
subjects
practical
society-governance
climate-environment
enabling
technology-computing
economics-resources
open
Ecuador, South America
Achieving inherently safe modular micro-reactors for remote communities at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
economics-resources
south-america
ecuador
inherently
safe
modular
micro-reactors
remote
communities
systemic
solutions
addressing
achieving
climate-environment
systems
society-governance
methods
social-civic-problems
Despite recognition of its importance, reliable methods for surveillance and response systems for antimicrobial resistance that function across borders are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.
climate-environment
europe
italy
surveillance
response
systems
antimicrobial
resistance
function
borders
breakthrough
approaches
despite
society-governance
methods
barriers
economics-resources
designs
Achieving decentralized identity resistant to state and AI-generated forgery at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
economics-resources
asia
china
systems
decentralized
identity
resistant
state
ai-generated
forgery
field-ready
achieving
meaningful
climate-environment
society-governance
technology-computing
methods
designs
Achieving architectural and urban designs that maximize cooling and minimize energy under heat extremes at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
economics-resources
asia
bangladesh
architectural
urban
designs
maximize
cooling
minimize
energy
under
heat
extremes
climate-environment
systems
society-governance
solutions
methods
Achieving high-temperature stable thermoelectrics with ZT above 3 at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
economics-resources
africa
uganda
high-temperature
stable
thermoelectrics
above
development
achieving
meaningful
scale
demands
simultaneous
climate-environment
systems
society-governance
methods
solutions
Achieving technologies enabling continuous non-invasive monitoring of multiple physiological parameters at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
mathematics-logic
oceania
samoa
technologies
enabling
continuous
non-invasive
monitoring
multiple
physiological
parameters
scalable
solutions
economics-resources
society-governance
climate-environment
systems
methods
Achieving ambient-pressure room-temperature superconducting materials at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
economics-resources
africa
rwanda
ambient-pressure
room-temperature
superconducting
materials
integrated
pathways
achieving
meaningful
scale
demands
climate-environment
systems
society-governance
methods
solutions
Despite recognition of its importance, reliable methods for affordable methods for detecting and treating the major causes of childhood undernutrition are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.
climate-environment
europe
netherlands
methods
affordable
detecting
treating
major
causes
childhood
undernutrition
field-ready
systems
society-governance
barriers
economics-resources
solutions
health-biology
Achieving safe reversible regional albedo management aerosols at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
local-regional
africa
tanzania
safe
reversible
regional
albedo
management
aerosols
deployable
technologies
achieving
meaningful
economics-resources
climate-environment
systems
society-governance
solutions
Achieving institutional designs preventing AI-enabled extreme power concentration at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
society-governance
oceania
samoa
institutional
designs
preventing
ai-enabled
extreme
power
concentration
integrated
pathways
achieving
economics-resources
systems
climate-environment
solutions
methods
open
Bolivia, South America
Achieving systems ensuring the safety and ethical use of AI in educational assessment and personalization at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
philosophy-ethics
south-america
bolivia
systems
ensuring
safety
ethical
educational
assessment
personalization
integrated
pathways
achieving
economics-resources
society-governance
climate-environment
technology-computing
solutions
The absence of robust, context-adapted solutions for systems ensuring the safety and reliability of autonomous systems in healthcare delivery 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
oceania
fiji
systems
ensuring
safety
reliability
autonomous
healthcare
delivery
integrated
pathways
absence
solutions
climate-environment
technology-computing
economics-resources
governance
open
Argentina, South America
Despite recognition of its importance, reliable methods for designs for energy storage that use only materials available in the Global South at scale are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.
climate-environment
south-america
argentina
designs
energy
storage
only
materials
available
south
scale
development
methods
systems
society-governance
barriers
high
economics-resources
Despite recognition of its importance, reliable methods for biotechnologies for engineering organisms that contribute to the circular economy and waste reduction are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.
economics-resources
oceania
fiji
barriers
biotechnologies
engineering
organisms
contribute
circular
economy
waste
reduction
overcoming
climate-environment
methods
systems
society-governance
high
open
Colombia, South America
Achieving real-time systems for detecting and responding to the illegal wildlife trade at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
economics-resources
south-america
colombia
systems
real-time
detecting
responding
illegal
wildlife
trade
breakthrough
approaches
achieving
society-governance
climate-environment
technology-computing
real
time
Achieving technological pathways diversifying critical mineral supply chains at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
economics-resources
asia
cambodia
supply-chain
technological
pathways
diversifying
critical
mineral
supply
chains
development
achieving
meaningful
climate-environment
systems
society-governance
methods
Achieving farm-scale mapping of mycorrhizal networks and soil carbon at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
climate-environment
oceania
fiji
systems
farm-scale
mapping
mycorrhizal
networks
soil
carbon
field-ready
achieving
meaningful
economics-resources
society-governance
methods
solutions
designs
Current approaches to early detection systems for novel pathogens that function in low-resource laboratory settings 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
tanzania
systems
early
detection
novel
pathogens
function
low-resource
laboratory
settings
systemic
climate-environment
enabling
technology-computing
solutions
economics-resources