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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4194Open
0Solved
9Humans
The absence of robust, context-adapted solutions for technologies enabling precise and low-impact application of agricultural inputs creates cascading risks across interconnected human and natural systems. Key missing elements include durable performance, low lifetime cost, and governance arrangements capable of sustaining impact beyond pilot stages.
society-governance
asia
china
technologies
enabling
precise
low-impact
application
agricultural
inputs
breakthrough
approaches
absence
systems
solutions
climate-environment
methods
robust
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
Coal remains the cheapest and most reliable power source for many governments despite pollution and climate costs. Faster cost declines in battery storage could accelerate the shift to renewables.
climate-environment
asia
india
coal
climate
dependency
countries
like
china
indonesia
complicates
commitments
global-unspecified
society-governance
methods
institutional
whether
migration
Ongoing tensions over areas like the South China Sea, Kashmir, and various Central Asian borders create persistent instability risks. Multilateral dispute-resolution frameworks and confidence-building data-sharing mechanisms could reduce tensions.
local-regional
asia
china
border
territorial
disputes
remain
unresolved
flashpoints
several
parts
tensions
rural
persist
south
remains
gaps
african
Subsidized electricity for agricultural tube wells has caused deep water tables across Northern India and Northern China to collapse, threatening domestic drinking supplies and long-term agricultural survival.
local-regional
asia
india
agricultural
caused
haven
reversed
severe
aquifer
depletion
unmetered
groundwater
extraction
climate-environment
global-unspecified
whether
philosophy-ethics
prevent
Overfishing and destructive fishing practices like dynamite and cyanide fishing are collapsing fish stocks and destroying delicate coral reef ecosystems across disputed maritime territories without effective joint enforcement.
economics-resources
asia
china
fishing
haven
successfully
eliminated
illegal
unreported
unregulated
iuu
international
waters
coastal
communities
global-unspecified
near
science-space
Excessive synthetic fertilizer use in intensive farming regions washes into rivers and estuaries, creating massive oxygen-depleted dead zones where aquatic life cannot survive.
climate-environment
asia
china
massive
zones
haven
controlled
agricultural
runoff
causing
marine
hypoxia
coastal
global-unspecified
prevent
way
whether
philosophy-ethics
Lead, cadmium, and mercury leach into surrounding farmland soils, contaminating staples like leafy vegetables and tubers consumed by local communities.
climate-environment
asia
china
haven
eliminated
dangerous
heavy
metal
uptake
food
crops
grown
near
waste
recovery
local
economics-resources
coastal
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
High concentrations of plastic runoff degrade into microplastics that enter pelagic fish species, posing bioaccumulation risks for human consumers.
climate-environment
asia
china
haven
stopped
marine
microplastic
ingestion
commercial
fisheries
major
estuarine
zones
global-unspecified
prevent
philosophy-ethics
whether
mathematics-logic
High-density poultry farms lack advanced biosecurity barriers, leading to recurring avian flu outbreaks that devastate regional food security.
health-biology
asia
china
food-security
biosecurity
outbreaks
poultry
haven
developed
efficient
protocols
prevent
swift
viral
coordinating
cross
border
outbreak
Rapid installation of robotics in manufacturing plants leaves low-skilled factory workers unemployed without access to technology retraining.
technology-computing
asia
china
retraining
factory
workers
haven
created
effective
vocational
programs
displaced
industrial
mathematics-logic
local
might
actors
economics-resources
Groundwater extraction in surrounding agricultural zones causes subtle soil sinkage beneath critical transit corridors, requiring constant costly re-leveling.
climate-environment
asia
china
haven
stopped
industrial
land
subsidence
compromising
high-speed
rail
corridor
foundations
global-unspecified
philosophy-ethics
whether
agricultural
soil
Achieving pathways for transitioning fossil-fuel dependent regions to diversified economies at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
economics-resources
asia
china
pathways
transitioning
fossil-fuel
dependent
regions
diversified
economies
scalable
solutions
achieving
climate-environment
systems
society-governance
methods
designs
Create update, authentication, safety, and procurement standards for connected diagnostics and monitoring devices used in homes and clinics.
health-biology
asia
china
devices
securing
low-cost
medical
outside
hospitals
create
update
authentication
safety
technology-computing
global-unspecified
philosophy-ethics
whether
mathematics-logic
Create maintenance standards, inspection systems, repair financing, and accountability mechanisms where elevator outages isolate elderly and disabled residents.
social-civic-problems
asia
china
elevator
preventing
failures
high-rise
affordable
housing
create
maintenance
standards
inspection
society-governance
systems
public
technology-computing
intergenerational
Create affordable respite care, training, financial support, medical navigation, and community networks as dementia care increasingly occurs at home.
health-biology
asia
china
dementia
supporting
informal
caregivers
people
care
create
affordable
respite
training
economics-resources
society-governance
global-unspecified
social-civic-problems
infrastructure
Develop safer battery chemistries, charging systems, standards, and emergency-response methods as electric mobility and backup batteries proliferate in crowded neighborhoods.
social-civic-problems
asia
china
reducing
battery-fire
risk
dense
urban
housing
develop
safer
battery
chemistries
systems
climate-environment
methods
society-governance
technology-computing
Build transparent testing, traceability, and regulatory methods for identifying heavy metals, steroids, pharmaceuticals, and contaminants in traditional medicine supply chains.
economics-resources
asia
china
supply-chain
traditional
detecting
toxic
adulterants
herbal
medicines
build
transparent
testing
traceability
supply
society-governance
methods
chains
Achieving decentralized identity resistant to state and AI-generated forgery at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
economics-resources
asia
china
systems
decentralized
identity
resistant
state
ai-generated
forgery
field-ready
achieving
meaningful
climate-environment
society-governance
technology-computing
methods
designs