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
Costa Rica, North America
Current approaches to interventions that reduce the burden of infectious diseases through environmental and behavioral action 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
north-america
costa-rica
infectious-disease
interventions
reduce
burden
infectious
diseases
environmental
behavioral
action
deployable
technologies
society-governance
systems
climate-environment
enabling
The absence of robust, context-adapted solutions for institutional designs for managing the global commons of the high seas and outer space 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
thailand
solutions
institutional
designs
managing
commons
high
seas
outer
space
systems
climate-environment
methods
enabling
robust
governance
open
Costa Rica, North America
Current approaches to therapies that extend healthspan by targeting fundamental aging processes 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
costa-rica
therapies
extend
healthspan
targeting
fundamental
aging
processes
overcoming
barriers
current
systems
climate-environment
enabling
approaches
under
The absence of robust, context-adapted solutions for materials and processes for recycling complex multi-material products at high purity 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
materials
processes
recycling
complex
multi-material
products
high
purity
field-ready
solutions
climate-environment
enabling
robust
methods
The absence of robust, context-adapted solutions for mechanisms for ensuring that climate finance is additional to existing development assistance 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
oceania
samoa
mechanisms
ensuring
climate
finance
additional
existing
development
assistance
overcoming
barriers
society-governance
systems
solutions
methods
governance
open
Solomon Islands, Oceania
Current approaches to planetary protection detection for forward and backward contamination 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.
local-regional
oceania
solomon-islands
planetary
protection
detection
forward
backward
contamination
practical
realization
current
approaches
society-governance
systems
climate-environment
enabling
under
The absence of robust, context-adapted solutions for governance frameworks for the responsible development of advanced neurotechnology 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
vietnam
governance
frameworks
responsible
development
advanced
neurotechnology
deployable
technologies
absence
robust
solutions
systems
climate-environment
methods
enabling
open
Solomon Islands, Oceania
The absence of robust, context-adapted solutions for materials enabling reversible CO2 capture and conversion to useful products 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
solomon-islands
materials
enabling
reversible
co2
capture
conversion
useful
products
development
absence
solutions
systems
climate-environment
robust
methods
The absence of robust, context-adapted solutions for adaptive literacy systems closing gaps in multilingual low-resource classrooms 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
romania
systems
adaptive
literacy
closing
gaps
multilingual
low-resource
classrooms
overcoming
barriers
solutions
climate-environment
methods
ensuring
enabling
open
Canada, North America
The absence of robust, context-adapted solutions for governance models for shared management of transboundary aquifers and rivers 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
canada
governance
robust
models
shared
management
transboundary
aquifers
rivers
methods
enabling
solutions
systems
climate-environment
ensuring
Current approaches to nature-based solutions for landslide and erosion control on steep agricultural lands 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
europe
poland
solutions
nature-based
landslide
erosion
control
steep
agricultural
lands
systemic
addressing
systems
climate-environment
enabling
approaches
under
The absence of robust, context-adapted solutions for methods for restoring coastal wetlands that maximize both carbon and biodiversity co-benefits 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
france
biodiversity
methods
restoring
coastal
wetlands
maximize
both
carbon
co-benefits
overcoming
society-governance
solutions
systems
robust
enabling
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
Chile, South America
The absence of robust, context-adapted solutions for complete proteins from agricultural lignocellulosic residues 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
south-america
chile
solutions
complete
proteins
agricultural
lignocellulosic
residues
systemic
addressing
absence
robust
systems
climate-environment
methods
enabling
governance
open
Ecuador, South America
The absence of robust, context-adapted solutions for methods for assessing the resilience of food systems to simultaneous climate and geopolitical shocks 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
south-america
ecuador
systems
methods
assessing
resilience
food
simultaneous
climate
geopolitical
shocks
practical
society-governance
solutions
ensuring
designs
enabling
open
Honduras, North America
The absence of robust, context-adapted solutions for methods for quantifying the health co-benefits of different climate mitigation strategies 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
north-america
honduras
methods
quantifying
health
co-benefits
different
climate
mitigation
strategies
development
absence
society-governance
solutions
systems
robust
enabling
open
United Kingdom, Europe
Current approaches to restoration techniques for coral reefs that succeed under ongoing ocean warming and acidification 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
europe
united-kingdom
under
approaches
restoration
techniques
coral
reefs
succeed
ongoing
ocean
warming
systems
climate-environment
enabling
methods
designs
The absence of robust, context-adapted solutions for biotechnologies for engineering microbes that produce biodegradable alternatives to conventional plastics 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
kazakhstan
biotechnologies
engineering
microbes
produce
biodegradable
alternatives
conventional
plastics
development
absence
solutions
systems
climate-environment
enabling
methods
Current approaches to neighborhood-scale wastewater systems recovering phosphorus and energy 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
sweden
systems
enabling
neighborhood-scale
wastewater
recovering
phosphorus
energy
robust
methods
current
society-governance
technology-computing
designs
solutions
under
Current approaches to governance models for the equitable sharing of benefits from space resource utilization 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
asia
china
approaches
governance
models
equitable
sharing
benefits
space
resource
utilization
breakthrough
systems
climate-environment
enabling
solutions
ensuring