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
Glazing that displays alternate-reality views of the same location fractures common spatial understanding. The problem is keeping enough consistent visual information for coordination and safety.
preserving
shared
external
reference
when
other
Future progress on human development and planetary health depends on solving wind energy capacity remaining far too low. Conventional approaches have proven insufficient. The required intervention must integrate community knowledge, data and appropriate technology while remaining affordable, privacy-preserving and operable with minimal external support. Strong solutions will articulate measurable impact metrics, risk mitigation strategies, and a plan for sustained operation by local actors after the pilot phase.
remaining
wind
energy
capacity
far
social-civic-problems
Glass that selectively condenses in the presence of unresolved interpersonal tension turns private emotional states into visible signals. The challenge is preventing ambient architecture from becoming an involuntary emotion detector.
interpreting
window
fog
appears
only
technology-computing
Windows that show personalized or algorithmically chosen realities fracture the common visual environment. The problem is preserving enough shared external reference for coordination, safety, and social cohesion while still allowing beneficial personalization.
different
shared
windows
ensuring
reality
technology-computing
Infants may receive temporary cognitive or motor skill packages that expire after a trial window, creating pressure to purchase permanent versions. The challenge is ensuring that basic developmental capacities remain freely available and that commercial skill layers do not become gatekeepers of opportunity.
skill
designing
fair
systems
children
health-biology
Future systems may allow designated family members to rewind and revise recorded life timelines after a person dies. The challenge is balancing grief, legacy, and historical accuracy while preventing revisionism that harms living people or erases inconvenient truths. Solutions must define clear consent rules, audit trails, and limits on alteration.
governing
posthumous
personal
timeline
editing
health-biology
Building codes often use historical temperature, rainfall, and wind data. Future standards must remain useful across uncertain climate trajectories without making housing unaffordable. 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.
climate-environment
africa
kenya
standards
future
adaptation
buildings
designed
climates
low-income
communities
must
building
technology-computing
economics-resources
society-governance
systems
quantum
open
Antarctica / Unspecified, Antarctica
Rising temperatures and changing winds are destabilising ice shelves and altering Southern Ocean circulation, with global implications for sea-level rise and extreme weather. High-resolution coupled climate–ice models and sustained observation networks are needed to predict these changes.
climate-environment
antarctica
antarctica-unspecified
climate-change
ice
climate
ocean
change
rapidly
transforming
systems
rising
temperatures
under
migration
global-unspecified
society-governance
methods
open
Antarctica / Unspecified, Antarctica
Recovering ozone and rising greenhouse gases jointly shape winds and temperature patterns over the continent. Integrated atmospheric observations and chemistry–climate models can unravel combined effects.
climate-environment
antarctica
antarctica-unspecified
climate
ozone-layer
changes
continue
interact
antarctic
dynamics
recovering
ozone
rising
global-unspecified
regulating
under
migration
philosophy-ethics
open
Global / Unspecified, Global
Solar flares, coronal mass ejections, and stellar winds shape atmospheric escape and habitability, yet models remain approximate. Continuous monitoring and improved magnetohydrodynamic simulations can refine predictions.
science-space
global-unspecified
space
weather
effects
planetary
atmospheres
not
fully
quantified
solar
flares
know
climate-environment
continuous
understand
dark
open
Global / Unspecified, Global
Magnetic storms and particle fluxes shape space weather and radiation hazards but are hard to predict. Better in situ measurements and coupled simulations can improve forecasts.
science-space
global-unspecified
not
yet
have
complete
models
planetary
magnetosphere
solar
wind
interactions
whether
know
haven
mathematics-logic
philosophy-ethics
climate-environment
open
Global / Unspecified, Global
Solar and wind potential is underused without robust grids. Storage tech and regional interconnections are needed.
climate-environment
global-unspecified
storage
renewable
integration
constrained
weak
transmission
solar
wind
potential
underused
energy
society-governance
long
systems
africa
haven
Desert climates and dwindling aquifers make traditional farming unsustainable, forcing heavy food import dependency. Advances in desalinated-water irrigation and vertical farming could improve food self-sufficiency.
climate-environment
asia
middle-east
water-scarcity
food
middle
eastern
countries
face
acute
water
scarcity
agriculture
despite
global-unspecified
farming
urban
drought
Congested ports and inefficient customs processes in countries like India and Bangladesh slow down import-export operations. Digital single-window customs clearance systems could significantly cut delays.
economics-resources
asia
india
port
logistics
bottlenecks
raise
trade
costs
south
customs
congested
african
global-unspecified
systems
africa
many
technology-computing
High upfront capital costs and weak grid infrastructure deter renewable energy investment despite ideal conditions. Innovative financing models and mini-grid interconnection standards could accelerate deployment.
climate-environment
africa
renewable-energy
vast
solar
wind
potential
remains
largely
untapped
high
upfront
systems
energy
global-unspecified
society-governance
infrastructure
methods
Slow customs processing and outdated equipment at major ports add days of delay and cost to imports and exports. Digital single-window customs systems could sharply cut clearance times.
economics-resources
africa
cost
port
congestion
inefficiency
raise
african
trade
significantly
customs
slow
systems
society-governance
digital
many
global-unspecified
open
Global / Unspecified, Global
The solar wind strips away atmospheres from unmagnetized planets like Mars, but how it reaches supersonic speeds is unclear. Close-orbit solar probes and plasma simulations are needed to resolve acceleration dynamics.
climate-environment
global-unspecified
solar
wind
plasma
mechanism
accelerates
millions
remains
unverified
strips
away
whether
haven
philosophy-ethics
science-space
small
energy
Rapid installation of solar and wind capacity in countries like Vietnam and India frequently faces grid curtailment because high-voltage transmission lines and grid-scale battery storage are insufficiently developed.
climate-environment
asia
india
developed
grid
haven
scalable
architectures
integrate
intermittent
renewable
power
aging
global-unspecified
solar
energy
local-regional
whether
Ambulances in densely populated Asian urban centers face prolonged traffic delays, failing to meet critical emergency response windows for heart attacks and trauma.
health-biology
asia
indonesia
emergency
response
haven
modernised
medical
infrastructure
traffic-congested
megacities
ambulances
densely
global-unspecified
urban
african
technology-computing
economics-resources
open
United States, North America
Wave energy is abundant and largely untapped, but current technology to harness it reliably and affordably lags far behind wind and solar. Cracking this could add a major renewable source to the global energy mix.
climate-environment
north-america
united-states
energy
wave
don
have
efficient
way
convert
ocean
usable
electricity
global-unspecified
whether
philosophy-ethics
mathematics-logic
determine