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
AI, automation, caregiving, health events, and climate disruptions may make stable employment less common. The challenge is designing benefits, credentials, insurance, and taxation systems that follow people across changing forms of work. The solution must work with limited capital, intermittent services, and local maintenance capacity. The research opportunity is to define measurable success criteria, test the approach in realistic settings, identify failure modes, and create a pathway from prototype to accountable deployment.
economics-resources
social
protection
workers
discontinuous
careers
low-income
communities
work
automation
caregiving
technology-computing
climate-environment
society-governance
systems
infrastructure
quantum
science-space
Cars that self-relocate to the owner’s least preferred family member as a form of behavioural correction create unwanted social pressure and logistical disruption. The problem is designing vehicle autonomy that does not weaponise personal relationships.
preventing
autonomous
vehicles
defaulting
disliked
other
Modern economies rely on precise timing for finance, telecom, energy, and navigation. Future systems need resilient alternatives to single-source satellite timing during cyberattacks, solar storms, and geopolitical crises. The solution must work with limited capital, intermittent services, and local maintenance capacity. The research opportunity is to define measurable success criteria, test the approach in realistic settings, identify failure modes, and create a pathway from prototype to accountable deployment.
science-space
asia
india
timing
secure
space-based
terrestrial
disruptions
low-income
communities
modern
economies
rely
technology-computing
economics-resources
climate-environment
society-governance
systems
open
Global / Unspecified, Global
Networks of compromised devices, often unknowing to their owners, can be rented out cheaply on illicit markets for attacks like large-scale website disruptions. Dismantling these persistent botnet infrastructures remains an ongoing cybersecurity challenge.
technology-computing
global-unspecified
cybersecurity
large-scale
rented
out
cheaply
don
have
reliable
way
prevent
botnets
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
Emerging evidence suggests links to endocrine and immune disruption. Long-term exposure cohorts and mechanistic toxicology are required.
climate-environment
global-unspecified
exposure
chronic
microplastics
environmental
toxins
may
drive
new
disease
patterns
health-biology
mathematics-logic
whether
long
philosophy-ethics
term
open
Global / Unspecified, Global
Ransomware groups increasingly target hospitals, schools, and utilities precisely because the disruption pressures victims to pay quickly. Defenses have improved, but attackers are still winning often enough to make this an ongoing crisis.
social-civic-problems
global-unspecified
ransomware
hospitals
haven
solved
stop
attacks
crippling
infrastructure
groups
increasingly
whether
philosophy-ethics
technology-computing
mathematics-logic
make
way
open
United Kingdom, Europe
Multiple overlapping shocks—from war in Ukraine and energy disruption to populist politics and institutional strain—are testing the resilience of European democracies. Builders can develop scenario-modeling and early-warning tools to help governments and investors navigate these risks.
society-governance
europe
united-kingdom
faces
convergence
political
economic
security
crises
multiple
overlapping
shocks
energy
variant
european
open
United Kingdom, Europe
Multiple overlapping shocks—from war in Ukraine and energy disruption to populist politics and institutional strain—are testing the resilience of European democracies. Builders can develop scenario-modeling and early-warning tools to help governments and investors navigate these risks.
society-governance
europe
united-kingdom
faces
convergence
political
economic
security
crises
variant
focuses
data
europe-unspecified
african
global-unspecified
energy
climate-environment
european
Countries without domestic gas reserves face volatile energy costs tied to global supply disruptions. Diversifying into renewables and regional gas-sharing agreements could reduce this exposure.
local-regional
asia
gas
natural
import
dependency
leaves
several
asian
economies
vulnerable
price
global-unspecified
whether
african
philosophy-ethics
determine
climate-environment
Rising automation and shifting global supply chains threaten the labor-intensive manufacturing jobs many economies rely on. Reskilling programs and diversification into services and technology sectors are needed.
economics-resources
asia
supply-chain
economies
automation
manufacturing-dependent
asian
face
disruption
risk
reshoring
trends
rising
global-unspecified
technology-computing
african
whether
displacement
Limited agricultural land near dense cities increases reliance on imports, raising vulnerability to supply disruptions. Vertical farming and urban agriculture ventures could improve local food resilience.
economics-resources
asia
food-security
urban
food
dense
security
increasingly
risk
land-scarce
asian
city-states
metros
climate-environment
global-unspecified
african
cities
water
Archipelagic island communities rely almost exclusively on imported, highly polluting diesel generators for power, making electricity prices exorbitantly high and vulnerable to supply chain disruptions.
local-regional
asia
maldives
renewable-energy
supply-chain
island
haven
built
decentralized
off-grid
renewable
energy
grids
remote
provinces
communities
economics-resources
climate-environment
Major commercial shipping ports across Southeast Asia lack elevated breakwaters and storm protection, risking catastrophic supply chain disruptions.
climate-environment
asia
vietnam
supply-chain
storm
haven
built
climate-hardened
port
infrastructure
resilient
1-in-100-year
surge
projections
global-unspecified
whether
philosophy-ethics
economics-resources
open
Global / Unspecified, Global
Modern supply chains are often optimized for efficiency over resilience, leaving them vulnerable when multiple regions face disruption at once. Rebalancing this trade-off remains an unresolved challenge for global trade.
economics-resources
global-unspecified
supply-chain
supply
chains
yet
ensure
resilient
enough
withstand
simultaneous
regional
whether
philosophy-ethics
mathematics-logic
haven
determine
way
open
Global / Unspecified, Global
Workers and entire regional economies built around coal, oil, and gas face major disruption as the world shifts to cleaner energy. A fair, well-funded transition plan for these communities remains incomplete in most countries.
local-regional
global-unspecified
fair
transition
don
have
approach
managing
away
fossil
fuel
whether
philosophy-ethics
determine
resolved
way
agreed
mathematics-logic
open
Global / Unspecified, Global
Ships can unintentionally transport invasive species across oceans in the water they carry for stability, introducing them to ecosystems where they can cause serious ecological disruption. Fully preventing this transfer remains inconsistently enforced globally.
mathematics-logic
global-unspecified
invasive
species
water
ships
don
have
effective
way
prevent
spread
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
River dolphins are highly sensitive to pollution and habitat disruption, and several populations have declined sharply as rivers become more polluted and fragmented by development. Reversing this decline remains an unresolved conservation priority.
climate-environment
global-unspecified
have
decline
river
populations
pollution
habitat
don
scalable
way
prevent
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
As demand grows for minerals used in batteries and electronics, deep-sea mining is expanding into ecosystems that remain poorly understood and could take centuries to recover from disruption. Regulating this before major damage occurs remains an unresolved governance and environmental challenge.
society-governance
global-unspecified
deep-sea
ecosystems
mining
don
have
scalable
way
prevent
depletion
emerging
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
Fish introduced into new waterways for recreational or food purposes can sometimes outcompete or prey on native species, causing lasting ecological disruption. Preventing or reversing this kind of introduction remains an unresolved conservation challenge.
mathematics-logic
global-unspecified
biodiversity
fish
species
introduced
food
native
don
have
effective
way
prevent
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
A small number of factories in a few countries currently produce the vast majority of the world's most advanced computer chips, creating serious supply chain risk if any single region faces disruption. Diversifying this manufacturing base remains a slow, capital-intensive challenge.
economics-resources
global-unspecified
supply-chain
manufacturing
few
haven
solved
build
semiconductor
isn
concentrated
just
vulnerable
whether
philosophy-ethics
mathematics-logic
resolved
way