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
Guatemala, North America
A persistent gap exists in realizing practical, scalable solutions for mechanisms for ensuring that the benefits of the bioeconomy are shared with biodiversity-rich countries. 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
biodiversity
mechanisms
ensuring
benefits
bioeconomy
shared
biodiversity-rich
countries
breakthrough
approaches
persistent
solutions
systems
governance
scalable
A persistent gap exists in realizing practical, scalable solutions for real-time systems for detecting and responding to the illegal trade in timber and forest products. 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
practical
real-time
systems
detecting
responding
illegal
trade
timber
forest
products
solutions
methods
scalable
ensuring
real
open
Canada, North America
A persistent gap exists in realizing practical, scalable solutions for real-time attribution of extreme weather events to climate change for adaptation planning. 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
canada
climate-change
scalable
solutions
real-time
attribution
extreme
weather
events
climate
change
adaptation
systems
climate-environment
methods
governance
Achieving early childhood development programs proven effective at national scale under fiscal constraint 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.
economics-resources
asia
vietnam
scale
early
childhood
development
programs
proven
effective
national
under
fiscal
systems
climate-environment
society-governance
methods
solutions
open
New Zealand, Oceania
Current approaches to higher-order assessments valid under unrestricted AI tool access 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
new-zealand
under
systems
higher-order
assessments
valid
unrestricted
tool
access
field-ready
current
climate-environment
enabling
technology-computing
solutions
designs
open
Chile, South America
Current approaches to methods for assessing the resilience of critical infrastructure to compound climate and cyber risks 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
south-america
chile
methods
assessing
resilience
critical
infrastructure
compound
climate
cyber
risks
deployable
society-governance
climate-environment
systems
enabling
under
Current approaches to education systems that prepare citizens for active participation in democratic climate governance 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
philippines
systems
education
prepare
citizens
active
participation
democratic
climate
governance
overcoming
climate-environment
enabling
under
technology-computing
solutions
open
New Zealand, Oceania
A persistent gap exists in realizing practical, scalable solutions for technologies for the continuous monitoring and verification of methane emissions from multiple sectors. 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
new-zealand
technologies
continuous
monitoring
verification
methane
emissions
multiple
sectors
robust
methods
solutions
systems
enabling
scalable
governance
Current approaches to institutional innovations that increase the political durability of long-term climate policy 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
pakistan
long-term
institutional
innovations
increase
political
durability
climate
policy
systemic
solutions
climate-environment
systems
enabling
under
designs
open
Mexico, North America
A persistent gap exists in realizing practical, scalable solutions for affordable methods for the continuous monitoring of environmental and occupational health hazards. 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
affordable
methods
continuous
monitoring
environmental
occupational
health
hazards
overcoming
barriers
solutions
systems
scalable
climate-environment
enabling
open
Colombia, South America
Current approaches to biotechnologies for engineering plants that sequester more carbon in durable soil organic matter 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
south-america
colombia
systems
biotechnologies
engineering
plants
sequester
carbon
durable
soil
organic
matter
society-governance
enabling
solutions
under
methods
Affordable housing construction in Philippines is constrained by the high cost of imported cement and steel, while locally viable alternative materials remain underused due to lack of building code recognition.
social-civic-problems
asia
philippines
construction
affordable
housing
reducing
material
costs
constrained
high
cost
climate-environment
global-unspecified
materials
society-governance
Current approaches to governance models for ensuring the ethical development of advanced human-machine interfaces 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
samoa
governance
models
ensuring
ethical
development
advanced
human-machine
interfaces
practical
realization
systems
climate-environment
enabling
solutions
under
Current approaches to methods for restoring the health of oceans and marine ecosystems under multiple stressors 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
africa
nigeria
under
methods
restoring
health
oceans
marine
ecosystems
multiple
stressors
scalable
systems
climate-environment
enabling
solutions
approaches
open
New Zealand, Oceania
Current approaches to methods for restoring the ecological function of coral reefs under ongoing 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
oceania
new-zealand
climate-change
under
methods
restoring
ecological
function
coral
reefs
ongoing
climate
change
society-governance
systems
enabling
solutions
Small-scale fishers in Bangladesh often operate without formal recognition or access to credit, insurance, or market infrastructure, leaving them economically vulnerable and undercounted in fisheries policy.
economics-resources
asia
bangladesh
small-scale
formalizing
fisher
livelihoods
rights
fishers
often
operate
formal
small
scale
global-unspecified
african
informal
remains
open
United States, North America
A persistent gap exists in realizing practical, scalable solutions for therapeutics that reverse or halt the progression of major neurodegenerative 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
north-america
united-states
practical
therapeutics
reverse
halt
progression
major
neurodegenerative
diseases
realization
persistent
solutions
systems
scalable
methods
governance
open
South Africa, Africa
Schools in South Africa rarely have counselors trained to screen for depression, and stigma around mental illness discourages families from seeking care even where services technically exist.
social-civic-problems
africa
south-africa
depression
schools
south
addressing
untreated
adolescent
under-resourced
rarely
have
health-biology
global-unspecified
mental-health
open
New Zealand, Oceania
Current approaches to low-cost continuous metabolic monitors for resource-limited diabetes care 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
new-zealand
low-cost
continuous
metabolic
monitors
resource-limited
diabetes
care
deployable
technologies
current
systems
climate-environment
enabling
approaches
solutions
open
United States, North America
A persistent gap exists in realizing practical, scalable solutions for systems ensuring the safety and reliability of autonomous vehicles in mixed traffic environments. 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
united-states
practical
systems
ensuring
safety
reliability
autonomous
vehicles
mixed
traffic
environments
solutions
methods
governance
climate-environment
scalable