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
South Africa, Africa
Materials may be valuable but poorly documented, contaminated, or unavailable at the needed time. Standardized audits, uncertainty-aware marketplaces, and logistics coordination could make reuse competitive with disposal. The opportunity is intentionally human-scale: a cooperative, clinic, workshop, school, or municipal team could pilot it within one locality and measure outcomes before expanding. Mathematical modeling can help with measure uncertainty, incentives, or resource constraints; entrepreneurship can turn a reliable workflow into a viable service.
mathematics-logic
africa
south-africa
reuse
materials
might
construction
sites
demolition
inventories
uncertain
measure
may
local
actors
social-civic-problems
united
without
open
Global / Unspecified, Global
Ensuring software works well with assistive technologies is often treated as a lower priority than testing for basic functionality or security, leading to inconsistent accessibility even in otherwise well-built products. Making accessibility testing equally rigorous by default remains unresolved.
technology-computing
global-unspecified
testing
accessibility
software
security
haven
found
way
make
standardized
thorough
philosophy-ethics
whether
mathematics-logic
resolved
determine
open
Global / Unspecified, Global
When companies discontinue software or online services, users often lose access to their data or functionality with little warning or support for migrating elsewhere. Standardized, consumer-friendly transition processes remain largely absent from the industry.
technology-computing
global-unspecified
software
users
don
have
widely
adopted
way
make
end-of-life
transitions
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
Without standardized measurement, it's difficult to compare the true environmental cost of different AI systems or hold companies accountable for improving efficiency. A consistent, transparent measurement standard remains undeveloped.
climate-environment
global-unspecified
different
don
have
universally
accepted
way
measure
energy-efficient
models
actually
whether
philosophy-ethics
resolved
determine
agreed
mathematics-logic
open
Global / Unspecified, Global
Loose aggregates behave differently from solid rock in impacts and mining. In situ missions and modeling can guide hazard mitigation and resource use.
climate-environment
global-unspecified
lack
comprehensive
models
asteroid
rubble-pile
structures
loose
aggregates
behave
differently
science-space
technology-computing
impacts
standardized
mining
society-governance
open
Global / Unspecified, Global
Mining and in-situ resource use raise technical and legal questions. Integrated techno-economic and legal assessment tools can support decisions.
science-space
global-unspecified
resource
lack
standardized
frameworks
evaluating
space
utilization
projects
legal
mining
society-governance
whether
technology-computing
philosophy-ethics
climate-environment
african
Researchers and entrepreneurs struggle to obtain reliable datasets for building solutions. Open-data portals with standardized formats and APIs could catalyze innovation.
society-governance
africa
access
high-quality
open
government
data
african
countries
limited
researchers
entrepreneurs
global-unspecified
solutions
technology-computing
providing
systems
Popular herbal and traditional remedies vary widely in potency and purity, sometimes causing harm when unregulated. Quality-testing labs and certification systems for traditional medicine producers could improve safety.
society-governance
asia
traditional
medicine
safety
alternative
practices
lack
standardized
quality
regulation
systems
technology-computing
ensuring
african
informal
global-unspecified
economics-resources
open
Global / Unspecified, Global
Next-generation telescopes and gigawatt-scale space solar power arrays are too large to fit in single rocket fairings. Highly coordinated multi-robot assembly systems operating in microgravity need to be developed and standardized.
science-space
global-unspecified
assembly
large
space
lack
scalable
mechanisms
autonomous
robotic
structures
next-generation
society-governance
systems
microgravity
climate-environment
open
Global / Unspecified, Global
The 1967 Outer Space Treaty is ambiguous regarding commercial resource extraction and private property. Clear, enforceable international frameworks are needed to encourage private investment in off-world mining.
science-space
global-unspecified
private
mining
property
there
standardized
legal
framework
asteroid
rights
orbital
society-governance
governance
whether
philosophy-ethics
technology-computing
public
open
Global / Unspecified, Global
Most legacy satellites lack standardized refueling ports or mechanical docking interfaces, forcing them to burn out unnecessarily. Universal commercial servicing ports and robotic grapple protocols must be adopted globally.
science-space
global-unspecified
servicing
refueling
in-orbit
standards
different
satellite
manufacturers
not
exist
ports
climate-environment
systems
small
cubesats
lack
propulsion
open
Global / Unspecified, Global
SETI surveys are flooded with terrestrial radio interference, making it difficult to detect faint off-world signals. Edge AI signal processing algorithms trained to filter human RF noise in real time must be deployed.
technology-computing
global-unspecified
radio
search
technosignatures
alien
optical
transmissions
lacks
standardized
real-time
filtering
internal
displacement
tracking
responding
philosophy-ethics
whether
Conventional Portland cement production accounts for major industrial carbon emissions in Asia; green cement alternatives lack standardized building code certifications.
climate-environment
asia
china
carbon-emissions
cement
alternatives
haven
created
low-carbon
scalable
massive
infrastructure
expansion
conventional
affordable
carbon
global-unspecified
reducing
open
Global / Unspecified, Global
When a country can't repay its debts, negotiations with lenders happen case by case with no consistent rules, often favoring lenders over the country's ability to recover. This can trap nations in cycles of debt renegotiation that stall development for years.
economics-resources
global-unspecified
lenders
debt
nations
sovereign
disputes
between
poor
have
fair
standardized
philosophy-ethics
whether
determine
resolved
don
haven
open
United States, North America
United States has too few licensed physicians per capita to staff rural clinics, and existing task-shifting frameworks for nurses and community health workers lack legal clarity, standardized training, and outcome tracking.
social-civic-problems
north-america
united-states
task-shifting
united
states
designing
protocols
offset
physician
shortages
has
too
task
shifting
health-biology
health
rural
Public procurement processes in Nigeria lack standardized open-data reporting, making it difficult for civil society and auditors to detect overpricing, collusion, or misallocation of public funds.
society-governance
africa
nigeria
public
procurement
increasing
transparency
contracts
processes
lack
standardized
open-data
institutions
systems
technology-computing
global-unspecified
whether
philosophy-ethics