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
A persistent gap exists in realizing practical, scalable solutions for methods for assessing the resilience of supply chains to climate and geopolitical disruptions. 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
oceania
australia
supply-chain
solutions
methods
assessing
resilience
supply
chains
climate
geopolitical
disruptions
systemic
systems
climate-environment
scalable
institutional
open
Mexico, North America
A persistent gap exists in realizing practical, scalable solutions for biotechnologies for engineering crops that are more resilient to pests and diseases under climate change. 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
north-america
mexico
climate-change
engineering
under
biotechnologies
crops
resilient
pests
diseases
climate
change
field-ready
systems
solutions
climate-environment
methods
open
United Kingdom, Europe
A persistent gap exists in realizing practical, scalable solutions for nature-based solutions for urban heat that remain effective under extreme heatwaves. 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
united-kingdom
solutions
remain
under
scalable
nature-based
urban
heat
effective
extreme
heatwaves
systems
climate-environment
methods
designs
ensuring
A persistent gap exists in realizing practical, scalable solutions for solutions for providing high-quality care for older adults in aging societies with limited resources. 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
tanzania
solutions
providing
high-quality
care
older
adults
aging
societies
limited
resources
systems
scalable
methods
governance
practical
open
Argentina, South America
A persistent gap exists in realizing practical, scalable solutions for technologies enabling the continuous monitoring of biodiversity and ecosystem function 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
south-america
argentina
biodiversity
technologies
enabling
continuous
monitoring
ecosystem
function
scale
field-ready
systems
solutions
climate-environment
methods
scalable
governance
open
Bolivia, South America
A persistent gap exists in realizing practical, scalable solutions for education systems that prepare students for collaboration with advanced AI tools. 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
bolivia
education
systems
prepare
students
collaboration
advanced
tools
development
persistent
gap
solutions
methods
ensuring
governance
scalable
A detailed explanation regarding the systemic constraints, lack of infrastructure, or technological gap associated with climate & environment in the context of emerging markets and global sustainability goals.
climate-environment
africa
kenya
climate
environment
development
sustainable
solutions
germany
detailed
explanation
regarding
systemic
society-governance
systems
mechanisms
institutional
methods
open
Guatemala, North America
A persistent gap exists in realizing practical, scalable solutions for sensor-model systems warning of cascading trophic collapses. 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
north-america
guatemala
sensor-model
systems
warning
cascading
trophic
collapses
robust
methods
enabling
persistent
solutions
climate-environment
ensuring
scalable
governance
open
Papua New Guinea, Oceania
A persistent gap exists in realizing practical, scalable solutions for smallholder-accessible soil carbon measurement for market participation. 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
oceania
papua-new-guinea
smallholder-accessible
soil
carbon
measurement
market
participation
integrated
pathways
persistent
gap
solutions
systems
methods
scalable
practical
A persistent gap exists in realizing practical, scalable solutions for technologies enabling precise and equitable delivery of agricultural inputs at smallholder 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
europe
sweden
technologies
enabling
precise
equitable
delivery
agricultural
inputs
smallholder
scale
integrated
solutions
systems
methods
scalable
climate-environment
open
Honduras, North America
Achieving nature-based solutions for drought resilience that also support biodiversity and carbon goals 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
north-america
honduras
biodiversity
nature-based
solutions
drought
resilience
also
support
carbon
goals
development
society-governance
economics-resources
systems
methods
nature
A persistent gap exists in realizing practical, scalable solutions for pandemic data-sharing protocols balancing sovereignty and response speed. 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
germany
scalable
solutions
pandemic
data-sharing
protocols
balancing
sovereignty
response
speed
persistent
systems
methods
practical
governance
ensuring
open
Mexico, North America
A persistent gap exists in realizing practical, scalable solutions for protocols for the ethical sharing and use of data from wearable and environmental sensors. 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
north-america
mexico
practical
protocols
ethical
sharing
data
wearable
environmental
sensors
realization
persistent
solutions
systems
methods
scalable
governance
A persistent gap exists in realizing practical, scalable solutions for education pathways preparing workforces for AI-augmented and green economies. 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
kenya
education
pathways
preparing
workforces
ai-augmented
green
economies
robust
methods
enabling
solutions
systems
scalable
technologies
governance
A persistent gap exists in realizing practical, scalable solutions for therapeutics targeting the shared biological pathways underlying multiple chronic diseases. 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
netherlands
therapeutics
targeting
shared
biological
pathways
underlying
multiple
chronic
diseases
overcoming
solutions
systems
methods
scalable
practical
A persistent gap exists in realizing practical, scalable solutions for near-ambient reversible hydrogen storage with high volumetric density. 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
tanzania
near-ambient
reversible
hydrogen
storage
high
volumetric
density
overcoming
barriers
persistent
solutions
systems
scalable
methods
practical
A persistent gap exists in realizing practical, scalable solutions for methods for assessing the cumulative impacts of multiple environmental stressors on ecosystems. 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
thailand
methods
assessing
cumulative
impacts
multiple
environmental
stressors
ecosystems
deployable
technologies
solutions
systems
scalable
climate-environment
governance
A persistent gap exists in realizing practical, scalable solutions for interventions that close gender and socioeconomic gaps in access to digital technologies. 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
kenya
interventions
close
gender
socioeconomic
gaps
access
digital
technologies
field-ready
systems
solutions
methods
scalable
enabling
governance
A persistent gap exists in realizing practical, scalable solutions for field-deployable PFAS-degrading microbial or catalytic consortia. 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
field-deployable
pfas-degrading
microbial
catalytic
consortia
robust
methods
enabling
persistent
gap
solutions
systems
scalable
technologies
governance
A persistent gap exists in realizing practical, scalable solutions for institutional arrangements that reduce the lag between innovation and equitable access to health technologies. 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
pakistan
institutional
arrangements
reduce
lag
between
innovation
equitable
access
health
technologies
solutions
systems
methods
enabling
scalable