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
Colombia, South America
Current approaches to affordable methods for detecting and treating the major causes of vision and hearing impairment 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
colombia
affordable
methods
detecting
treating
major
causes
vision
hearing
impairment
systemic
systems
climate-environment
enabling
solutions
approaches
The absence of robust, context-adapted solutions for architectural and urban designs that reduce the urban heat island effect under extreme warming 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
italy
urban
architectural
designs
reduce
heat
island
effect
under
extreme
warming
systems
solutions
climate-environment
enabling
methods
open
Paraguay, South America
A persistent gap exists in realizing practical, scalable solutions for robust methods for measuring and improving subjective well-being at population 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
south-america
paraguay
scalable
solutions
robust
methods
measuring
improving
subjective
well-being
population
scale
systems
climate-environment
enabling
governance
technologies
open
Colombia, South America
The absence of robust, context-adapted solutions for biotechnologies enabling plants to thrive under elevated CO2 salinity and heat stress 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
colombia
solutions
biotechnologies
enabling
plants
thrive
under
elevated
co2
salinity
heat
systems
climate-environment
methods
technologies
robust
open
Mexico, North America
Despite recognition of its importance, reliable methods for technologies for selective removal of persistent organic pollutants from water bodies 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
north-america
mexico
methods
technologies
selective
removal
persistent
organic
pollutants
water
bodies
robust
society-governance
systems
enabling
barriers
designs
Current approaches to designs for energy systems that remain functional during multi-day extreme weather 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
designs
energy
remain
functional
during
multi-day
extreme
weather
events
climate-environment
technology-computing
solutions
enabling
under
The absence of robust, context-adapted solutions for methods for assessing and mitigating the risks of advanced AI systems before deployment 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
samoa
methods
risks
systems
robust
assessing
mitigating
advanced
deployment
enabling
absence
solutions
climate-environment
governance
ensuring
real
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
Despite recognition of its importance, reliable methods for biotechnologies enabling the production of pharmaceuticals and fine chemicals from renewable feedstocks 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
poland
biotechnologies
enabling
production
pharmaceuticals
fine
chemicals
renewable
feedstocks
deployable
technologies
methods
systems
society-governance
barriers
high
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
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
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
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
Chile, South America
Despite recognition of its importance, reliable methods for biotechnologies enabling the rapid development of vaccines against unknown future pathogens 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.
health-biology
south-america
chile
biotechnologies
enabling
rapid
development
vaccines
against
unknown
future
pathogens
field-ready
climate-environment
systems
methods
society-governance
barriers
Despite recognition of its importance, reliable methods for methods for quantifying and reducing the climate impact of the global food system 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
quantifying
reducing
climate
impact
food
system
robust
enabling
society-governance
systems
barriers
designs
solutions
assessing
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