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
Solomon Islands, Oceania
Current approaches to urban hydrogen distribution leak sensor and isolation meshes 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
solomon-islands
enabling
urban
hydrogen
distribution
leak
sensor
isolation
meshes
robust
methods
climate-environment
systems
approaches
solutions
under
open
United States, North America
Current approaches to technologies enabling the continuous monitoring of ocean health indicators at global scale 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
north-america
united-states
technologies
enabling
continuous
monitoring
ocean
health
indicators
scale
deployable
climate-environment
systems
health-biology
solutions
methods
Current approaches to pathways for transitioning coal-dependent communities to sustainable and dignified livelihoods 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.
economics-resources
oceania
australia
pathways
transitioning
coal-dependent
communities
sustainable
dignified
livelihoods
integrated
current
approaches
society-governance
climate-environment
systems
enabling
solutions
open
Chile, South America
Despite recognition of its importance, reliable methods for solutions for providing high-quality primary healthcare in remote and underserved regions 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
chile
barriers
solutions
providing
high-quality
primary
healthcare
remote
underserved
regions
overcoming
methods
society-governance
systems
economics-resources
high
A persistent gap exists in realizing practical, scalable solutions for mechanisms for ensuring that the benefits of technological innovation are widely shared. 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
spain
practical
mechanisms
ensuring
benefits
technological
innovation
widely
shared
realization
persistent
solutions
systems
methods
scalable
governance
Current approaches to highly selective multi-tissue senolytic therapeutics 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
australia
highly
selective
multi-tissue
senolytic
therapeutics
overcoming
barriers
current
approaches
either
systems
climate-environment
enabling
under
solutions
open
Argentina, South America
A persistent gap exists in realizing practical, scalable solutions for technologies enabling efficient and low-impact extraction of minerals from seawater and brines. 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
south-america
argentina
technologies
enabling
efficient
low-impact
extraction
minerals
seawater
brines
deployable
persistent
solutions
systems
methods
scalable
governance
Current approaches to AI tools that accelerate scientific discovery while remaining transparent and auditable 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
rwanda
tools
accelerate
scientific
discovery
while
remaining
transparent
auditable
development
current
systems
climate-environment
enabling
approaches
solutions
Current approaches to technologies for the selective recovery of valuable materials from complex waste streams 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
europe
greece
enabling
technologies
selective
recovery
valuable
materials
complex
waste
streams
robust
society-governance
systems
methods
approaches
solutions
A persistent gap exists in realizing practical, scalable solutions for closed-loop neuromodulation adapting to individual circuit dynamics. 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
ethiopia
closed-loop
neuromodulation
adapting
individual
circuit
dynamics
overcoming
barriers
persistent
gap
solutions
systems
scalable
methods
practical
Remote communities in Nigeria are often the last to receive formal disaster response, making locally trained first-responder networks essential but currently under-resourced.
social-civic-problems
africa
nigeria
disaster
response
remote
building
community-level
capacity
areas
communities
often
island
economics-resources
health-biology
society-governance
A persistent gap exists in realizing practical, scalable solutions for methods for measuring and improving the quality of democratic deliberation at scale. 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
practical
methods
measuring
improving
quality
democratic
deliberation
scale
realization
persistent
solutions
systems
scalable
governance
enabling
A persistent gap exists in realizing practical, scalable solutions for governance frameworks for the ethical use of predictive analytics in criminal justice and social services. 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
south-korea
governance
frameworks
ethical
predictive
analytics
criminal
justice
social
services
overcoming
solutions
systems
methods
scalable
ensuring
Current approaches to non-invasive continuous monitoring of multiple chronic disease biomarkers 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
africa
mozambique
non-invasive
continuous
monitoring
multiple
chronic
disease
biomarkers
deployable
technologies
current
society-governance
systems
climate-environment
enabling
approaches
Current approaches to mechanisms ensuring that climate adaptation finance reaches the most vulnerable communities 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
oceania
australia
mechanisms
ensuring
climate
adaptation
finance
reaches
vulnerable
communities
integrated
pathways
society-governance
systems
enabling
under
solutions
Current approaches to systems ensuring the reliability and security of digital infrastructure under climate extremes 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
europe
italy
systems
under
ensuring
reliability
security
digital
infrastructure
climate
extremes
systemic
society-governance
climate-environment
solutions
enabling
designs
open
South Africa, Africa
Women remain significantly underrepresented in STEM higher education and careers in South Africa, a gap that begins with unequal encouragement and resources at the secondary school level.
social-civic-problems
africa
south-africa
women
stem
south
increasing
representation
fields
remain
significantly
underrepresented
global-unspecified
health-biology
society-governance
open
Papua New Guinea, Oceania
Current approaches to methods for quantifying the full environmental and social costs of different energy pathways 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
oceania
papua-new-guinea
methods
quantifying
full
environmental
social
costs
different
energy
pathways
development
society-governance
systems
enabling
approaches
solutions
Current approaches to architectural and planning approaches that make cities more equitable and climate-resilient simultaneously 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
europe
italy
approaches
architectural
planning
make
cities
equitable
climate-resilient
simultaneously
scalable
solutions
society-governance
systems
enabling
under
designs
A persistent gap exists in realizing practical, scalable solutions for institutional designs that make long-term climate and sustainability policy more durable across political cycles. 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
philippines
institutional
durable
designs
make
long-term
climate
sustainability
policy
political
cycles
solutions
systems
climate-environment
methods
scalable