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 America / Unspecified, South America
Droughts and glacier retreat complicate water allocation for cities, farms, and energy. Basin-level data platforms and negotiated allocation tools can support sustainable management.
climate-environment
south-america
south-america-unspecified
water
management
data
growing
andean
semi-arid
regions
variant
focuses
infrastructure
global-unspecified
african
society-governance
technology-computing
systems
open
South America / Unspecified, South America
The region has significant renewable potential yet faces financing and regulatory barriers. Project-pipeline and blended-finance platforms could unlock investment.
climate-environment
south-america
south-america-unspecified
energy
transition
opportunities
south
america
large
but
underexploited
region
has
global-unspecified
economics-resources
whether
haven
mathematics-logic
open
South America / Unspecified, South America
Reliance on indirect taxes and weak enforcement undermine equity and revenues. Digital tax-administration tools and progressive reform design platforms can strengthen systems.
technology-computing
south-america
south-america-unspecified
systems
tax
south
america
often
remain
regressive
prone
evasion
reliance
society-governance
climate-environment
digital
economics-resources
public
open
South America / Unspecified, South America
Reliance on indirect taxes and weak enforcement undermine equity and revenues. Digital tax-administration tools and progressive reform design platforms can strengthen systems.
technology-computing
south-america
south-america-unspecified
systems
tax
south
america
often
remain
regressive
prone
evasion
variant
society-governance
climate-environment
data
global-unspecified
digital
open
South America / Unspecified, South America
Statistical offices face capacity and resource constraints, leading to gaps in key indicators. Open-data and survey-modernisation platforms can improve information.
society-governance
south-america
south-america-unspecified
data
infrastructure
evidence-based
policymaking
limited
south
american
states
statistical
offices
african
global-unspecified
technology-computing
systems
europe
open
South America / Unspecified, South America
Large populations live in self-built housing without secure tenure or basic services. Slum-upgrading and legal-regularisation platforms can improve living conditions.
social-civic-problems
south-america
south-america-unspecified
housing
informality
slum
growth
remain
widespread
south
american
metros
large
urban
african
global-unspecified
informal
asia
open
South America / Unspecified, South America
Small producers lack access to technology, credit, and knowledge, limiting yields and incomes. Agri-tech advisory and microfinance platforms can boost productivity.
economics-resources
south-america
south-america-unspecified
productivity
agricultural
remains
low
relative
potential
south
american
regions
small
global-unspecified
access
african
digital
whether
open
South America / Unspecified, South America
Many young people are not in employment, education, or training, increasing social risks. Youth-skills and apprenticeship-matching platforms can improve transitions.
technology-computing
south-america
south-america-unspecified
youth
unemployment
neet
rates
high
south
america
young
people
not
economics-resources
remains
global-unspecified
society-governance
africa
open
South America / Unspecified, South America
Public procurement and justice systems sometimes fail to sanction wrongdoing. Transparency and civic-monitoring platforms can strengthen accountability.
society-governance
south-america
south-america-unspecified
corruption
weak
rule
law
undermine
confidence
investment
public
procurement
justice
systems
technology-computing
accountability
intergenerational
across
open
South America / Unspecified, South America
Drug trafficking, illegal mining, and wildlife crime cross borders and ecosystems. Regional crime-intelligence and monitoring platforms can support joint action.
society-governance
south-america
south-america-unspecified
crime
transnational
networks
exploit
weak
governance
geography
south
america
drug
global-unspecified
illegal
wildlife
trafficking
economics-resources
open
South America / Unspecified, South America
Citizens navigate multiple portals and in-person visits for basic services. One-stop e-government platforms and identity systems can improve experiences.
technology-computing
south-america
south-america-unspecified
services
digital
government
remain
fragmented
hard
access
south
american
countries
systems
society-governance
public
global-unspecified
african
open
South America / Unspecified, South America
Investment priorities focus on capitals while smaller cities struggle with outdated fleets. Regional funding and planning platforms can spread best practices.
local-regional
south-america
south-america-unspecified
public-transport
cities
public
transport
systems
mid-sized
south
american
lag
behind
megacities
society-governance
urban
african
climate-environment
open
United Kingdom, Europe
Europe must support Ukraine while rebuilding its own defence posture and replacing Russian energy imports, all under fiscal and political constraints. Defence-industrial coordination platforms and grid-optimization tools are key areas for innovation.
mathematics-logic
europe
united-kingdom
ukraine
energy
war
continues
reshape
european
security
systems
variant
focuses
society-governance
climate-environment
data
technology-computing
infrastructure
open
Europe / Unspecified, Europe
Mediterranean and Balkan routes see recurring spikes in arrivals, straining reception systems and political consensus. Data-driven asylum-processing and integration-support platforms could reduce friction.
social-civic-problems
europe
europe-unspecified
irregular
migration
flows
border
management
social
integration
mediterranean
balkan
systems
global-unspecified
society-governance
data
open
Europe / Unspecified, Europe
Rapid decarbonisation efforts raise energy and compliance costs for manufacturers who also face global competition. Industrial decarbonisation toolkits and green-finance matchmaking platforms can help firms adapt.
climate-environment
europe
europe-unspecified
industrial
struggles
balance
climate
ambition
competitiveness
decarbonisation
rapid
efforts
variant
energy
global-unspecified
open
Europe / Unspecified, Europe
Rapid decarbonisation efforts raise energy and compliance costs for manufacturers who also face global competition. Industrial decarbonisation toolkits and green-finance matchmaking platforms can help firms adapt.
society-governance
europe
europe-unspecified
industrial
struggles
balance
climate
ambition
competitiveness
variant
emphasises
policy
global-unspecified
african
climate-environment
european
energy
open
Europe / Unspecified, Europe
Polarised media ecosystems and economic grievances fuel support for anti-establishment parties, complicating policymaking. Civic dialogue platforms and trust metrics for institutions could inform responses.
society-governance
europe
europe-unspecified
trust
institutions
populism
political
polarisation
eroding
european
polarised
media
ecosystems
data
public
global-unspecified
building
registries
open
Europe / Unspecified, Europe
Polarised media ecosystems and economic grievances fuel support for anti-establishment parties, complicating policymaking. Civic dialogue platforms and trust metrics for institutions could inform responses.
society-governance
europe
europe-unspecified
trust
institutions
populism
political
polarisation
eroding
european
variant
emphasises
policy
public
data
global-unspecified
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