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 affordable diagnostics and treatments for the leading causes of maternal mortality 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
oceania
australia
affordable
diagnostics
treatments
leading
causes
maternal
mortality
systemic
solutions
addressing
society-governance
systems
climate-environment
enabling
approaches
Achieving mechanisms for rapid, transparent and equitable allocation of climate loss and damage finance 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
europe
netherlands
mechanisms
rapid
transparent
equitable
allocation
climate
loss
damage
finance
systemic
economics-resources
systems
society-governance
solutions
ensuring
open
Global / Unspecified, Global
Automated trading algorithms can sometimes trigger rapid, extreme price swings in smaller or less liquid markets, especially during unusual conditions, without any single actor intending market harm. Building safeguards against this kind of systemic risk remains incomplete.
technology-computing
global-unspecified
automated
trading
smaller
markets
during
haven
found
way
prevent
ai-driven
whether
philosophy-ethics
resolved
mathematics-logic
open
Global / Unspecified, Global
Accessibility issues and attitudes restrict participation. Inclusive design and enforcement can help.
social-civic-problems
global-unspecified
people
disabilities
face
systemic
barriers
accessibility
attitudes
restrict
participation
inclusive
access
african
public
society-governance
digital
Workers dismantling ocean vessels in beach yards face exposure to asbestos, heavy metals, and explosions without adequate protective gear or automated machinery.
health-biology
asia
bangladesh
haven
mitigated
systemic
occupational
risks
faced
shipbreaking
laborers
operating
intertidal
informal
workers
heat
protecting
extreme
Achieving protocols for equitable and rapid distribution of medical countermeasures in pandemics 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.
health-biology
africa
egypt
protocols
equitable
rapid
distribution
medical
countermeasures
pandemics
systemic
solutions
addressing
economics-resources
climate-environment
systems
society-governance
methods
The absence of robust, context-adapted solutions for methods for restoring the productivity and resilience of agricultural systems under climate change 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
poland
climate-change
systems
solutions
methods
restoring
productivity
resilience
agricultural
under
climate
change
society-governance
governance
enabling
ensuring
open
Canada, North America
Achieving solutions for managing the growing burden of mental health conditions in young populations 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.
health-biology
north-america
canada
mental-health
solutions
managing
growing
burden
mental
health
conditions
young
populations
systemic
economics-resources
society-governance
climate-environment
systems
Current approaches to circular economy systems that eliminate leakage of plastics into the environment 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
systems
circular
economy
eliminate
leakage
plastics
environment
systemic
solutions
addressing
society-governance
enabling
technology-computing
economics-resources
under
The absence of robust, context-adapted solutions for nature-based solutions for river basin management that balance human and ecological needs 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
south-korea
solutions
human
nature-based
river
basin
management
balance
ecological
needs
systemic
systems
climate-environment
methods
enabling
robust
open
United States, North America
Achieving institutional arrangements that improve the integration of climate considerations into all policy domains 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.
society-governance
north-america
united-states
integration
institutional
arrangements
improve
climate
considerations
all
policy
domains
systemic
economics-resources
climate-environment
systems
solutions
designs
The absence of robust, context-adapted solutions for low-cost sensors and models for tracking plastic pollution from source to ocean 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
africa
zambia
solutions
low-cost
sensors
models
tracking
plastic
pollution
source
ocean
systemic
society-governance
systems
methods
robust
governance
Current approaches to technologies enabling precise monitoring of greenhouse gas emissions from individual facilities 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
nepal
enabling
technologies
precise
monitoring
greenhouse
gas
emissions
individual
facilities
systemic
society-governance
systems
solutions
approaches
continuous
Urban drainage infrastructure in Yemen was designed for historical rainfall patterns and now floods regularly under intensified storms, with no funded plan for systemic upgrade.
climate-environment
asia
yemen
urban
drainage
rainfall
adapting
systems
increasingly
intense
infrastructure
was
society-governance
cities
african
A persistent gap exists in realizing practical, scalable solutions for galactic cosmic ray shielding without prohibitive mass penalties. 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
egypt
solutions
galactic
cosmic
ray
shielding
prohibitive
mass
penalties
systemic
addressing
systems
scalable
methods
governance
practical
A persistent gap exists in realizing practical, scalable solutions for governance frameworks for managing the risks and opportunities of advanced human enhancement. 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
greece
governance
solutions
frameworks
managing
risks
opportunities
advanced
human
enhancement
systemic
systems
methods
scalable
ensuring
enabling
Despite recognition of its importance, reliable methods for protocols for responsible dual-use research in artificial intelligence and biotechnology 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.
technology-computing
africa
kenya
artificial-intelligence
protocols
responsible
dual-use
research
artificial
intelligence
biotechnology
systemic
solutions
addressing
climate-environment
methods
systems
society-governance
open
United Kingdom, Europe
Despite recognition of its importance, reliable methods for architectural innovations that make high-density living compatible with climate resilience and well-being 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
united-kingdom
architectural
innovations
make
high-density
living
compatible
climate
resilience
well-being
systemic
methods
systems
society-governance
barriers
high
Despite recognition of its importance, reliable methods for cognitive prosthetics augmenting working memory for specific learning profiles 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
cambodia
cognitive
prosthetics
augmenting
working
memory
specific
learning
profiles
systemic
solutions
methods
systems
barriers
society-governance
designs
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