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
open
Global / Unspecified, Global
Care burdens and workplace discrimination keep women out of formal work. Affordable childcare and anti-discrimination enforcement can help.
social-civic-problems
global-unspecified
women
labor-force
participation
lags
behind
men
societies
care
burdens
workplace
society-governance
whether
philosophy-ethics
health-biology
remains
affordable
open
Global / Unspecified, Global
Restrictions and stigma limit women’s ability to control their health. Rights-based, accessible services can improve autonomy.
health-biology
global-unspecified
health
services
access
sexual
reproductive
unequal
restrictions
stigma
limit
women
african
remains
society-governance
mental
whether
open
Global / Unspecified, Global
Open defecation and unsafe sanitation remain common. Low-cost toilets and sludge management systems can reduce disease.
health-biology
global-unspecified
sanitation
disease
coverage
gaps
drive
diarrheal
child
mortality
open
defecation
systems
society-governance
economics-resources
climate-environment
whether
technical
open
Global / Unspecified, Global
Solid-fuel use causes indoor air pollution and health harm. Clean stoves and fuels need better distribution and affordability.
climate-environment
global-unspecified
air-pollution
clean
cooking
access
remains
limited
solid-fuel
causes
indoor
air
pollution
whether
philosophy-ethics
affordable
health-biology
african
open
Global / Unspecified, Global
Many plants remain stuck in low-tech production. Technology-transfer and cluster strategies can accelerate upgrading.
health-biology
global-unspecified
upgrading
manufacturing
higher
value-added
segments
slow
plants
remain
stuck
low-tech
informal
settlements
without
african
indonesia
india
open
Global / Unspecified, Global
Pandemics and conflicts expose import dependency. Strategic local manufacturing and stockpiling can strengthen resilience.
health-biology
global-unspecified
supply-chain
local
supply
chains
critical
goods
fragile
pandemics
conflicts
expose
import
economics-resources
mathematics-logic
actors
parts
might
open
Global / Unspecified, Global
Poor children attend lower-quality schools. Targeted school improvement in poor areas can break cycles.
social-civic-problems
global-unspecified
education
inequality
entrenches
intergenerational
disadvantage
poor
children
attend
lower-quality
schools
remain
displaced
school
asia
low
health-biology
open
Global / Unspecified, Global
Coal and fossil-fuel workers risk job loss. Transition support and reskilling programs are essential.
climate-environment
global-unspecified
workers
just
transitions
high-emission
sectors
under-planned
coal
fossil-fuel
risk
job
economics-resources
informal
technology-computing
health-biology
african
automation
open
Global / Unspecified, Global
Grievances and resource competition fuel violence. Inclusive peace processes and development programs can address roots.
social-civic-problems
global-unspecified
violent
conflict
persists
multiple
regions
grievances
resource
competition
fuel
violence
health-biology
remains
access
food
reducing
chronic
Many cannot afford lawyers or are unaware of their rights in disputes with landlords, employers, or authorities. Mobile legal-aid apps and pro-bono networks could expand access.
society-governance
africa
access
legal
aid
low-income
africans
remains
highly
limited
cannot
afford
global-unspecified
african
low
lack
affordable
health-biology
Response times are long due to traffic, poor coordination, and scarce vehicles. Tech-enabled ambulance dispatch and motorcycle first responder networks could reduce mortality.
health-biology
africa
access
emergency
medical
services
such
ambulances
limited
african
cities
response
global-unspecified
urban
rural
remains
asia
Patients' data is scattered across paper files and disconnected systems, hindering continuity of care. Interoperable EMR platforms tailored to low-resource settings could improve outcomes.
health-biology
africa
systems
interoperable
african
health
lack
electronic
medical
records
patients
data
society-governance
technology-computing
global-unspecified
economics-resources
climate-environment
whether
Nurses and clinical officers may graduate with limited hands-on experience, affecting care quality. Low-cost simulation labs and VR training tools could improve competence.
health-biology
africa
training
simulation
african
health
worker
often
lacks
practical
exposure
nurses
global-unspecified
access
remains
whether
technology-computing
low
Drug-resistant TB strains are spreading faster than diagnostic capacity in India, Pakistan, and Bangladesh. Portable AI-assisted chest X-ray screening and better contact-tracing apps could catch cases earlier.
health-biology
asia
india
tuberculosis
diagnostic-capacity
south
carries
world
highest
burdens
drug-resistant
strains
spreading
treatment
global-unspecified
migrant
workers
way
Most specialists cluster in major cities, leaving rural clinics with only general practitioners for complex conditions. Telemedicine networks linking rural clinics to urban specialists could extend care affordably.
health-biology
asia
rural
faces
severe
shortage
specialist
doctors
specialists
clinics
cluster
access
economics-resources
african
remains
urban
public
global-unspecified
open
South & Southeast Asia, Asia
Poor drainage and standing water in fast-growing cities create ideal breeding grounds, overwhelming health systems during outbreaks. AI-based outbreak prediction and community larvae-control apps could reduce case spikes.
climate-environment
asia
south-southeast-asia
climate-change
dengue
mosquito-borne
diseases
surging
urbanization
climate
change
poor
drainage
cities
society-governance
water
systems
health-biology
Depression and anxiety are widely underreported due to social taboos, leaving many untreated for years. Anonymous digital counseling platforms tailored to local languages could lower the barrier to seeking help.
technology-computing
asia
mental-health
seeking
mental
health
stigma
asian
cultures
prevents
people
care
depression
health-biology
global-unspecified
access
remains
african
Japan, South Korea, and China face rapidly rising elderly populations with too few caregivers and hospital beds. Robotics-assisted elder care and remote health monitoring startups are emerging solutions.
health-biology
asia
china
populations
aging
east
straining
healthcare
elder-care
systems
japan
south
solutions
society-governance
health
providing
care
global-unspecified
Despite economic growth, poor maternal nutrition and inadequate diets leave nearly a third of children stunted in countries like India. Fortified food distribution and mobile nutrition-tracking for at-risk households could help.
economics-resources
asia
india
children
malnutrition
stunting
remain
widespread
among
south
despite
economic
global-unspecified
health-biology
social-civic-problems
food
child
philosophy-ethics
Out-of-pocket medical expenses remain extremely high in countries without universal coverage, forcing families to sell assets during health crises. Affordable micro-health-insurance products could reduce this financial shock.
economics-resources
asia
families
healthcare
costs
driving
millions
asian
poverty
each
year
out-of-pocket
global-unspecified
health-biology
african
health
social-civic-problems
affordable