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
Current approaches to solutions for managing the health and social impacts of large-scale migration driven by climate change 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
asia
cambodia
climate-change
solutions
managing
health
social
impacts
large-scale
migration
driven
climate
change
society-governance
systems
enabling
under
Current approaches to methods for quantifying and reducing the environmental impacts of the digital economy 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
asia
kazakhstan
systems
methods
quantifying
reducing
environmental
impacts
digital
economy
field-ready
current
society-governance
climate-environment
enabling
solutions
designs
Current approaches to affordable and scalable solutions for the prevention and treatment of major mental health conditions 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
asia
thailand
mental-health
conditions
affordable
scalable
solutions
prevention
treatment
major
mental
health
deployable
society-governance
systems
climate-environment
enabling
open
United Kingdom, Europe
Current approaches to institutional arrangements that accelerate the retirement of high-emitting infrastructure 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
institutional
arrangements
accelerate
retirement
high-emitting
infrastructure
scalable
solutions
current
approaches
systems
climate-environment
enabling
designs
under
Despite recognition of its importance, reliable methods for mechanisms aligning private R&D incentives with global health and climate priorities 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
asia
indonesia
mechanisms
aligning
private
incentives
health
climate
priorities
breakthrough
approaches
methods
systems
society-governance
barriers
solutions
designs
open
Ecuador, South America
The absence of robust, context-adapted solutions for nature-based solutions for landslide risk reduction on steep slopes in tropical regions 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
ecuador
solutions
nature-based
landslide
risk
reduction
steep
slopes
tropical
regions
breakthrough
systems
climate-environment
methods
enabling
nature
open
Canada, North America
Current approaches to institutional innovations reducing the lag between scientific evidence and policy 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.
society-governance
north-america
canada
institutional
innovations
reducing
lag
between
scientific
evidence
policy
action
deployable
systems
climate-environment
enabling
designs
solutions
The absence of robust, context-adapted solutions for solutions for managing the health and environmental impacts of expanding mining for energy transition minerals 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
philippines
solutions
managing
health
environmental
impacts
expanding
mining
energy
transition
minerals
systems
climate-environment
methods
enabling
robust
Despite recognition of its importance, reliable methods for deliberation systems reducing affective polarization while preserving contestation 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
spain
deliberation
systems
reducing
affective
polarization
while
preserving
contestation
breakthrough
approaches
methods
society-governance
barriers
designs
economics-resources
Current approaches to low-energy nitrogen fixation alternatives to Haber-Bosch at farm 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
europe
france
systems
low-energy
nitrogen
fixation
alternatives
haber-bosch
farm
scale
field-ready
current
climate-environment
enabling
approaches
under
technology-computing
open
Paraguay, South America
Current approaches to self-healing structural composites for marine cyclic loading 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
paraguay
self-healing
structural
composites
marine
cyclic
loading
integrated
pathways
current
approaches
systems
climate-environment
enabling
solutions
under
open
Mexico, North America
The absence of robust, context-adapted solutions for interventions that reduce the prevalence of violence against women and children at population scale 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
mexico
interventions
reduce
prevalence
violence
against
women
children
population
scale
breakthrough
solutions
systems
climate-environment
robust
methods
open
Guatemala, North America
Achieving methods for assessing and mitigating the impacts of climate change on cultural heritage sites 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
guatemala
climate-change
methods
assessing
mitigating
impacts
climate
change
cultural
heritage
sites
breakthrough
economics-resources
systems
society-governance
solutions
Current approaches to nature-based solutions for urban biodiversity that also provide cooling and flood benefits 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
biodiversity
nature-based
solutions
urban
also
provide
cooling
flood
benefits
integrated
society-governance
systems
enabling
nature
approaches
Current approaches to methods for quantifying the full costs of inaction on climate change biodiversity loss and pollution 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
asia
japan
climate-change
biodiversity
systems
methods
quantifying
full
costs
inaction
climate
change
loss
society-governance
enabling
under
solutions
Current approaches to AI alignment techniques robust to distribution shift and self-improvement 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
italy
alignment
techniques
robust
distribution
shift
self-improvement
scalable
solutions
current
approaches
systems
climate-environment
enabling
under
designs
open
Paraguay, South America
Achieving designs for digital systems that promote human agency flourishing and collective intelligence 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.
technology-computing
south-america
paraguay
systems
designs
digital
promote
human
agency
flourishing
collective
intelligence
breakthrough
society-governance
economics-resources
climate-environment
solutions
methods
Current approaches to education and workforce systems preparing people for livelihoods in a net-zero economy 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
africa
kenya
systems
education
workforce
preparing
people
livelihoods
net-zero
economy
integrated
pathways
society-governance
climate-environment
technology-computing
enabling
under
Current approaches to nature-based coastal protection that remains effective under high rates of sea-level rise 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
france
under
nature-based
coastal
protection
remains
effective
high
rates
sea-level
rise
systems
climate-environment
enabling
solutions
designs
Current approaches to real-time flood and landslide early warning systems for informal hillside settlements 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
africa
tanzania
systems
enabling
real-time
flood
landslide
early
warning
informal
hillside
settlements
society-governance
technology-computing
methods
economics-resources
solutions