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
Displaced populations will need continuity of care for chronic diseases and mental health. Portable health records and mobile-clinic platforms can help.
health-biology
global-unspecified
mental-health
will
climate-linked
displacement
create
new
health-service
needs
migrants
health
displaced
mental
access
society-governance
african
care
open
Global / Unspecified, Global
Displaced populations will need continuity of care for chronic diseases and mental health. Portable health records and mobile-clinic platforms can help.
health-biology
global-unspecified
mental-health
will
climate-linked
displacement
create
new
health-service
needs
migrants
variant
focuses
health
infrastructure
data
society-governance
climate-environment
open
Global / Unspecified, Global
Over the next 10–20 years, biosensors will track vital signs, metabolites, and behaviours, but analytics and integration into care will lag. Edge-computing and clinically validated algorithms will be needed.
technology-computing
global-unspecified
will
wearable
implantable
sensors
generate
continuous
health
data
underused
over
health-biology
climate-environment
society-governance
climate
new
economics-resources
open
Antarctica / Unspecified, Antarctica
Sub-glacial lakes and channels affect ice dynamics and unique ecosystems, but access is difficult. Remote sensing and careful drilling campaigns can expand knowledge.
mathematics-logic
antarctica
antarctica-unspecified
sub-glacial
know
little
deep
antarctic
hydrological
systems
lakes
channels
affect
global-unspecified
sub
glacial
about
climate-environment
open
Antarctica / Unspecified, Antarctica
Sub-glacial lakes and channels affect ice dynamics and unique ecosystems, but access is difficult. Remote sensing and careful drilling campaigns can expand knowledge.
mathematics-logic
antarctica
antarctica-unspecified
sub-glacial
know
little
deep
antarctic
hydrological
systems
variant
focuses
data
climate-environment
society-governance
global-unspecified
monitoring
african
open
South America / Unspecified, South America
Rural, indigenous, and low-income urban populations struggle to access quality health services, even as chronic diseases rise. Telehealth networks and equitable primary-care financing models can improve coverage.
economics-resources
south-america
south-america-unspecified
health
access
systems
south
america
face
underfunding
unequal
rural
indigenous
global-unspecified
african
remains
society-governance
health-biology
open
South America / Unspecified, South America
Women bear disproportionate care burdens, face wage gaps, and are underrepresented in leadership, despite advances in education. Care-economy support systems and women-focused funding platforms can improve autonomy.
economics-resources
south-america
south-america-unspecified
gender
inequality
remains
profound
south
america
women
bear
disproportionate
care
systems
global-unspecified
social-civic-problems
society-governance
education
open
Europe / Unspecified, Europe
Pension and healthcare costs rise as the working-age population shrinks, forcing reforms in labour markets and social protection. Modelling tools and policy pilots for sustainable welfare redesign are needed.
society-governance
europe
europe-unspecified
welfare
ageing
populations
low
birth
rates
strain
european
systems
pension
global-unspecified
african
economics-resources
social
technology-computing
open
Europe / Unspecified, Europe
Pension and healthcare costs rise as the working-age population shrinks, forcing reforms in labour markets and social protection. Modelling tools and policy pilots for sustainable welfare redesign are needed.
society-governance
europe
europe-unspecified
welfare
ageing
populations
low
birth
rates
strain
european
systems
variant
data
african
global-unspecified
infrastructure
climate-environment
open
Europe / Unspecified, Europe
Skills in digital, green, and care sectors outpace education outputs, creating unfilled vacancies. Pan-European skills-matching and micro-credentialing platforms can align supply and demand.
economics-resources
europe
europe-unspecified
labour
market
mismatches
leave
european
employers
shortages
while
youth
face
remains
technology-computing
digital
open
Europe / Unspecified, Europe
Patients face administrative and reimbursement barriers when seeking care abroad. Interoperable health-data and insurance coordination tools can ease mobility.
health-biology
europe
europe-unspecified
cross-border
healthcare
access
complex
despite
free
movement
patients
face
global-unspecified
african
whether
remains
africa
rural
open
Global / Unspecified, Global
Fragmented electronic records hinder continuity of care and population-level analysis. Standards-based health information exchanges can address this.
society-governance
global-unspecified
health
data
interoperability
poor
systems
fragmented
electronic
records
hinder
continuity
health-biology
climate-environment
across
public
whether
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
Household and caregiving labor goes uncompensated, limiting economic autonomy. Social protection and shared-care norms can address this.
economics-resources
global-unspecified
unpaid
care
work
women
rarely
recognized
supported
household
caregiving
labor
society-governance
national
policy
have
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
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
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
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