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
Global / Unspecified, Global
Charging cables remain one of the most frequently replaced tech accessories due to fraying and connector wear from normal daily use. A meaningfully more durable design standard remains unresolved industry-wide.
philosophy-ethics
global-unspecified
charging
durable
wear
don
have
reliable
way
make
usb
cable
whether
determine
resolved
agreed
open
Global / Unspecified, Global
Shared micromobility services often concentrate in wealthier or more central neighborhoods, leaving other areas with inconsistent or no access. Ensuring equitable coverage remains an unresolved urban technology deployment challenge.
local-regional
global-unspecified
don
have
scalable
way
make
electric
bike
scooter
sharing
infrastructure
whether
philosophy-ethics
determine
resolved
agreed
mathematics-logic
open
Global / Unspecified, Global
Many remote communities still lack consistent access to electricity because building traditional grid infrastructure to reach them is prohibitively expensive. Affordable, reliable off-grid alternatives remain incompletely developed and deployed at scale.
local-regional
global-unspecified
affordable
reliable
off-grid
remote
communities
infrastructure
don
have
scalable
way
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
Voice recognition systems are typically trained on standard speech patterns, making them significantly less accurate for people with speech impairments or unusual speech patterns. Closing this accessibility gap remains an underaddressed technical challenge.
health-biology
global-unspecified
speech
voice
recognition
people
impairments
don
have
reliable
way
make
whether
philosophy-ethics
resolved
determine
agreed
mathematics-logic
open
Global / Unspecified, Global
Telemedicine can expand healthcare access, but its usefulness is limited in areas where internet connectivity is too unreliable to support video consultations consistently. Solving this connectivity dependency remains an unresolved infrastructure challenge.
health-biology
global-unspecified
connectivity
telemedicine
infrastructure
areas
internet
don
have
scalable
way
build
whether
philosophy-ethics
determine
resolved
agreed
mathematics-logic
open
Global / Unspecified, Global
Most human knowledge lives in systems vulnerable to disaster, conflict, or simple neglect, with no single resilient backup for civilization's collective information. A well-protected global archive could safeguard this against permanent loss.
society-governance
global-unspecified
archive
human
knowledge
against
loss
don
have
shared
preserves
philosophy-ethics
whether
determine
resolved
systems
agreed
way
open
Global / Unspecified, Global
Illegal wildlife trade pushes species toward extinction while operating largely undetected across international borders. A more coordinated global tracking system could catch this trade before, not after, populations collapse.
economics-resources
global-unspecified
system
tracking
wildlife
don
have
reliable
stopping
trafficking
trade
philosophy-ethics
whether
determine
resolved
agreed
mathematics-logic
way
open
Global / Unspecified, Global
Historic sites are being lost to conflict, flooding, and neglect faster than preservation efforts can keep up, often permanently. Cheaper, faster preservation methods could save irreplaceable pieces of human history.
climate-environment
global-unspecified
climate-change
sites
don
have
affordable
way
preserve
cultural
heritage
threatened
war
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
Wars, disasters, and deliberate erasure have destroyed countless historical records, leaving gaps and disputes that may never be resolved. Better methods for reconstructing or verifying history could settle long-standing disputes.
health-biology
global-unspecified
have
historical
records
destroyed
don
reliable
way
verify
been
lost
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
A language disappears roughly every few weeks somewhere in the world, often taking irreplaceable cultural knowledge with it. Without better preservation tools, much of human linguistic diversity may vanish within a generation.
philosophy-ethics
global-unspecified
don
have
standard
preserve
endangered
languages
disappear
language
disappears
whether
resolved
determine
agreed
way
mathematics-logic
open
Global / Unspecified, Global
Many real-world problems, like planning delivery routes or scheduling, become exponentially harder to solve exactly as they grow in size. Faster methods for these problems could save enormous time and resources across industries.
mathematics-logic
global-unspecified
solve
don
have
efficient
way
certain
optimization
scale
real-world
like
whether
philosophy-ethics
determine
resolved
agreed
prevent
open
Global / Unspecified, Global
Classical logic struggles with situations involving incomplete information or conflicting evidence, both common in the real world. A more flexible logical system could improve everything from AI reasoning to legal decision-making.
mathematics-logic
global-unspecified
logical
don
have
unified
framework
handling
uncertainty
contradiction
together
classical
whether
philosophy-ethics
resolved
determine
agreed
way
open
Global / Unspecified, Global
As AI systems increasingly influence what billions of people see, believe, and decide, someone is effectively choosing the values baked into those systems. There's no agreed process for who that someone should be, or how they should be held accountable.
society-governance
global-unspecified
decide
values
haven
settled
system
hold
systems
someone
increasingly
technology-computing
philosophy-ethics
whether
mathematics-logic
resolved
economics-resources
open
Global / Unspecified, Global
If AI systems ever become capable of something like suffering, we would have created that suffering deliberately, and we don't have a moral framework ready for that possibility. This question is likely to become urgent faster than expected.
philosophy-ethics
global-unspecified
have
suffering
don
capable
agreed
ethical
stance
creating
artificial
minds
whether
determine
resolved
way
know
open
Global / Unspecified, Global
Choices made now about climate, debt, and resource use will affect people who don't yet exist and have no voice in the decision. Philosophy hasn't settled how much weight their unheard interests should carry.
climate-environment
global-unspecified
don
have
made
agree
say
future
generations
decisions
today
choices
whether
philosophy-ethics
resolved
determine
agreed
way
open
Global / Unspecified, Global
When an autonomous system makes a harmful choice, moral responsibility is hard to pin on any single party, the programmer, the company, or the AI itself. Ethics hasn't caught up with the reality of decisions made without direct human involvement.
philosophy-ethics
global-unspecified
don
have
widely
accepted
framework
deserves
blame
causes
harm
autonomous
whether
resolved
determine
know
agreed
way
open
Global / Unspecified, Global
Gene editing could prevent serious diseases, but it also opens the door to selecting traits that have nothing to do with health. Society hasn't agreed on where prevention ends and something more troubling begins.
philosophy-ethics
global-unspecified
have
editing
don
clear
ethical
line
genes
unborn
children
gene
whether
determine
resolved
way
agreed
know
open
Global / Unspecified, Global
Climate change, inequality, and other large problems result from systems, not just individual choices, yet blame and responsibility are still often placed on individuals. How we think about this shapes both policy and personal guilt.
climate-environment
global-unspecified
climate-change
responsibility
individuals
systems
haven
agreed
bear
caused
entire
climate
change
society-governance
whether
philosophy-ethics
technology-computing
resolved
open
Global / Unspecified, Global
Surveillance can prevent crime and terrorism, but it also erodes personal freedom, and there's no consensus on where the right balance lies. Different societies draw this line in very different places.
social-civic-problems
global-unspecified
don
have
shared
answer
privacy
people
give
safety
different
surveillance
philosophy-ethics
whether
resolved
determine
know
agreed
open
Global / Unspecified, Global
More people are weighing whether having children is fair to those children, given the environmental future they may inherit. This is a deeply personal question without any broadly agreed answer.
climate-environment
global-unspecified
whether
haven
settled
ethical
bring
child
world
severe
climate
risk
philosophy-ethics
resolved
know
determine
mathematics-logic
don