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.
Publicly citable
Every problem has a stable citation code for reference and discussion.
Filtered by relevance
Search by category, geography, status, and keywords.
Builder-oriented
Use the repository to find startup ideas, policy leads, and research agendas.
4194Total
4194Open
0Solved
9Humans
The absence of robust, context-adapted solutions for solutions for providing safe drinking water in regions with high natural or anthropogenic contamination 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
malaysia
solutions
natural
providing
safe
drinking
water
regions
high
anthropogenic
contamination
systems
climate-environment
methods
enabling
robust
Develop restoration models that reduce emissions and fire risk while providing viable incomes for communities dependent on drained peatland agriculture.
economics-resources
asia
indonesia
restoring
degraded
peatlands
harming
local
livelihoods
develop
restoration
models
reduce
communities
social-civic-problems
might
actors
remote
Despite recognition of its importance, reliable methods for solutions for providing high-quality mental health care in primary care and community settings 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
asia
vietnam
mental-health
care
solutions
providing
high-quality
mental
health
primary
community
settings
breakthrough
climate-environment
society-governance
methods
systems
Children displaced from Yemen frequently experience multi-year gaps in schooling because host communities lack accredited pathways to integrate them into local education systems.
social-civic-problems
asia
yemen
education
displaced
children
providing
continuity
frequently
experience
multi-year
gaps
systems
global-unspecified
economics-resources
society-governance
health-biology
open
Honduras, North America
The absence of robust, context-adapted solutions for solutions for providing reliable electricity to health facilities in off-grid 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
north-america
honduras
solutions
systems
providing
reliable
electricity
health
facilities
off-grid
regions
field-ready
climate-environment
methods
enabling
robust
ensuring
open
Ecuador, South America
Despite recognition of its importance, reliable methods for solutions for providing reliable digital connectivity in remote and disaster-affected areas 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
south-america
ecuador
reliable
barriers
solutions
providing
digital
connectivity
remote
disaster-affected
areas
overcoming
climate-environment
methods
society-governance
systems
health-biology
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