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
Individualised audio environments inside shared lifts can isolate passengers and prevent common situational awareness. The problem is balancing personal comfort with the need for collective auditory cues in confined public spaces.
shared
preserving
elevator
experience
when
science-space
If parks close at night on the grounds that vegetation requires solitude, human access to green space is reduced. The problem is integrating genuine ecological rest requirements with the continuous human need for outdoor refuge and recreation.
access
balancing
public
park
claimed
science-space
Vehicles that dynamically alter destinations according to collective emotional signals create unpredictability for both passengers and city logistics. The challenge is balancing responsiveness with reliability so that mobility remains dependable for work, care, and emergency needs.
keeping
public
transport
routes
coherent
local-regional
Residences that rearrange themselves overnight according to algorithmic mood forecasts may increase comfort for some while creating disorientation, loss of control, or surveillance concerns for others. The challenge is balancing adaptive environments with resident agency, privacy, and predictability.
rearrange
governing
homes
autonomously
furniture
technology-computing
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
open
Global / Unspecified, Global
Safety filters designed to block clearly harmful requests can sometimes be bypassed through indirect or creatively phrased questions that still elicit dangerous information. Closing this gap while preserving the system's general usefulness remains an unresolved balancing act.
technology-computing
global-unspecified
dangerous
questions
phrased
haven
found
way
prevent
chat
systems
unintentionally
whether
philosophy-ethics
mathematics-logic
resolved
open
Global / Unspecified, Global
Aggressive scraping bots, including those collecting data to train AI models, can overload smaller websites not built to handle that volume of automated traffic. Balancing open web access with protection against this kind of strain remains unresolved.
local-regional
global-unspecified
automated
web
scraping
smaller
websites
don
have
reliable
way
prevent
whether
philosophy-ethics
resolved
determine
agreed
open
Global / Unspecified, Global
A small number of companies control the primary channels through which most people discover and install mobile apps, giving them significant power over which businesses can reach customers at all. Balancing platform control with fair competition remains an unresolved policy issue.
technology-computing
global-unspecified
control
over
apps
haven
found
way
prevent
large
tech
platforms
philosophy-ethics
whether
resolved
determine
mathematics-logic
open
Global / Unspecified, Global
Automatically applying every software update reduces security risk but occasionally introduces new bugs or incompatibilities, while manual review introduces dangerous delays. Balancing these risks reliably remains an unresolved operational challenge.
technology-computing
global-unspecified
software
haven
solved
make
patch
management
fully
automatic
risking
unexpected
whether
philosophy-ethics
mathematics-logic
resolved
possible
way
open
Global / Unspecified, Global
As software grows to meet more complex user needs, it also grows harder for any single team to fully understand every part of it, creating hidden risks. Balancing capability with true comprehensibility remains an unsolved software engineering challenge.
technology-computing
global-unspecified
software
enough
complex
needs
fully
understand
build
systems
modern
while
whether
philosophy-ethics
mathematics-logic
haven
resolved
possible
open
Global / Unspecified, Global
Updating software running power grids or medical devices carries real risk of unexpected downtime, but delaying updates leaves known security gaps open longer. Balancing update speed with operational safety remains an unresolved tradeoff.
technology-computing
global-unspecified
software
updates
haven
found
way
make
critical
infrastructure
both
fast
whether
philosophy-ethics
mathematics-logic
resolved
open
Global / Unspecified, Global
As populations shift toward cities, rural areas can be left with proportionally less political power even though they still depend heavily on government services like roads and healthcare access. Balancing this representation gap remains an unresolved tension in many democracies.
society-governance
global-unspecified
rural
less
political
representation
regions
countries
have
far
relative
needs
whether
philosophy-ethics
access
determine
way
resolved
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
Mining for the metals used in batteries and electronics often destroys forests, rivers, and habitats that took centuries to form. Balancing resource needs with ecosystem protection remains a persistent unresolved tension.
climate-environment
global-unspecified
mining
yet
stop
operations
permanently
damaging
fragile
ecosystems
resource-rich
regions
whether
philosophy-ethics
way
mathematics-logic
prevent
haven
open
Global / Unspecified, Global
High student debt loads are pushing back decisions like buying a home or starting a family for many young adults. Rebalancing the cost of education against its long-term benefits remains a persistent economic problem.
economics-resources
global-unspecified
student
debt
young
adults
haven
solved
prevent
excessive
loan
delaying
whether
philosophy-ethics
mathematics-logic
resolved
way
determine
open
Global / Unspecified, Global
Many well-paying, in-demand jobs don't require a four-year degree, yet vocational paths still often carry less social and economic status. Rebalancing this perception could ease both skills shortages and student debt burdens.
economics-resources
global-unspecified
vocational
degree
haven
solved
make
apprenticeship
training
valued
traditional
college
whether
philosophy-ethics
resolved
mathematics-logic
determine
open
Global / Unspecified, Global
Wealthy interests can influence legislation through lobbying in ways ordinary citizens simply can't match, raising questions about whose interests policy actually serves. Balancing this influence remains a persistent unsolved governance issue.
society-governance
global-unspecified
lobbying
policy
don
have
reliable
way
prevent
money
disproportionately
shaping
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
Some argue long-standing traditions encode valuable accumulated wisdom, while others see this reasoning as a way to justify practices that are simply unjust. Balancing respect for culture with universal ethical standards remains unresolved.
philosophy-ethics
global-unspecified
way
reasoning
don
have
agreed
determine
weight
tradition
cultural
practice
whether
resolved
haven
open
Global / Unspecified, Global
Some fish populations have been fished to the point of collapse, and even with strict conservation measures, recovery can take decades longer than demand is willing to wait. Balancing recovery with continued food needs remains unresolved.
climate-environment
global-unspecified
fish
populations
demand
yet
restore
collapsed
fast
enough
keep
pace
whether
philosophy-ethics
way
have
prevent
determine
open
Global / Unspecified, Global
As Arctic ice recedes, increased shipping and resource extraction activity adds further pressure to already fragile polar ecosystems. Balancing economic interest with ecological protection in this newly accessible region remains unresolved.
economics-resources
global-unspecified
polar
ecosystems
increased
activity
haven
solved
protect
compounding
effects
warming
whether
philosophy-ethics
mathematics-logic
climate-environment
protection
way