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
Bad actors can spread coordinated campaigns across several platforms at once, and current detection systems often work in isolation per platform rather than recognizing the broader cross-platform pattern. Building this kind of coordinated detection remains an unresolved industry challenge.
society-governance
global-unspecified
coordinated
systems
platforms
build
fully
reliable
detect
inauthentic
behavior
multiple
technology-computing
philosophy-ethics
whether
mathematics-logic
haven
resolved
open
Global / Unspecified, Global
Age verification systems designed to protect minors from inappropriate content often require handing over sensitive personal information, creating a tradeoff between child safety and privacy for all users. A method that achieves both effectively remains unresolved.
economics-resources
global-unspecified
age
users
privacy
yet
build
technology
reliably
verifies
online
compromising
whether
philosophy-ethics
mathematics-logic
technology-computing
haven
systems
open
Global / Unspecified, Global
This gut infection frequently returns after treatment, partly because antibiotics disrupt the broader gut microbiome that would normally help prevent it. Better prevention of recurrence remains an unresolved clinical challenge.
health-biology
global-unspecified
prevent
recurrence
treatment
haven
found
way
clostridium
difficile
infections
antibiotic
whether
philosophy-ethics
resolved
mathematics-logic
determine
open
Global / Unspecified, Global
Some high offices have strict term limits while others, sometimes in the same country, have none at all, allowing certain officials to accumulate power for decades. This inconsistency undermines the broader principle term limits are meant to protect.
society-governance
global-unspecified
term
limits
officials
power
judges
top
applied
inconsistently
entrenched
remains
philosophy-ethics
whether
resolved
haven
determine
know
open
Global / Unspecified, Global
Zoning meetings and planning hearings are frequently held at inconvenient times with minimal outreach, meaning decisions affecting entire neighborhoods get made with only a handful of residents aware. Broader participation methods remain underused.
local-regional
global-unspecified
participation
planning
decisions
residents
public
city
often
limited
processes
don
society-governance
evidence
whether
philosophy-ethics
resolved
haven
open
Global / Unspecified, Global
Many global bodies depend heavily on voluntary contributions rather than fixed dues, letting big funders push their own priorities ahead of the institution's broader mission. This undermines the independence these institutions are supposed to have.
society-governance
global-unspecified
priorities
institutions
wealthy
donor
countries
quietly
steer
international
targeted
funding
conflict
public
post
whether
philosophy-ethics
climate-environment
open
Global / Unspecified, Global
GDP growth doesn't capture things like wellbeing, environmental health, or inequality, yet it remains the default measure of a country's economic success. A broader, widely adopted alternative measure remains unsettled.
economics-resources
global-unspecified
mental-health
measure
widely
economic
gdp
growth
don
have
accepted
way
progress
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
Genetic testing can reveal risk for serious inherited conditions, but cost and access limit it mostly to wealthier patients and countries. Broader affordability could catch preventable conditions far earlier for many more people.
health-biology
global-unspecified
genetic
testing
don
have
affordable
available
everyone
benefit
conditions
reveal
whether
philosophy-ethics
determine
resolved
agreed
way
open
Global / Unspecified, Global
This problem, part of a broader family of questions in combinatorial geometry, has known bounds but no exact general formula for every configuration. Solving it would refine our understanding of how simple geometric constraints shape complex arrangements.
mathematics-logic
global-unspecified
exact
haven
determined
smallest
number
unit
distances
must
repeat
among
whether
know
possible
every
resolved
philosophy-ethics
open
Global / Unspecified, Global
Related conjectures about how primes combine remain only partially proven for specific ranges, without a fully general confirmed pattern. This connects to broader unresolved questions about the additive structure of prime numbers.
mathematics-logic
global-unspecified
prime
proven
numbers
haven
whether
every
sufficiently
large
number
written
know
possible
philosophy-ethics
resolved
mathematical
open
Global / Unspecified, Global
Scheduling problems appear throughout logistics and computing, and while efficient solutions exist for many specific cases, a fully general efficient method remains unresolved for the broader problem family. This unresolved question connects theoretical computer science with real-world efficiency.
technology-computing
global-unspecified
possible
efficient
fully
method
don
know
whether
guarantee
finding
best
philosophy-ethics
resolved
mathematics-logic
haven
every
mathematical
open
Global / Unspecified, Global
Some philosophical traditions argue meaningful experiences hold deeper value than accumulated possessions, while others see this distinction as less clear-cut than it first appears. This unresolved question shapes broader debates about consumerism and what truly constitutes a fulfilling life.
philosophy-ethics
global-unspecified
value
experiences
possessions
life
don
have
resolved
way
determine
whether
know
haven
mathematics-logic
ethical
open
Global / Unspecified, Global
Emotional openness is often seen as essential to genuine connection, yet it also exposes people to real potential harm, and no clear consensus exists on how much vulnerability morality actually requires. This unresolved tension shapes both personal relationships and broader social trust.
philosophy-ethics
global-unspecified
real
haven
resolved
whether
humans
have
duty
remain
emotionally
vulnerable
know
determine
mathematics-logic
ethical
don
open
Global / Unspecified, Global
Some believe unresolved anger should eventually give way to forgiveness for the sake of personal peace, while others argue there's no moral deadline for healing from serious harm. This unresolved tension shapes both personal relationships and broader restorative justice practices.
society-governance
global-unspecified
way
forgiveness
don
have
agreed
determine
whether
fair
expect
come
philosophy-ethics
resolved
know
haven
open
Global / Unspecified, Global
Sometimes achieving broader social stability seems to require tolerating individual injustices in the short term, creating an unresolved ethical tension between collective and individual good. This tension appears in debates over transitional justice after conflict or political upheaval.
philosophy-ethics
global-unspecified
individual
stability
over
justice
haven
figured
out
whether
possible
justify
resolved
know
determine
ethical
mathematics-logic
don
open
Global / Unspecified, Global
Relationships often require compromise, but it's unclear how much personal change can reasonably be expected before it undermines someone's genuine sense of self. This unresolved tension shapes debates in both personal relationships and broader social expectations.
philosophy-ethics
global-unspecified
relationships
change
don
have
resolved
way
determine
whether
fair
expect
know
haven
ethical
open
Global / Unspecified, Global
Many deeply held beliefs about meaning and purpose fall outside what science can confirm or deny, and it's unclear whether this should affect how seriously we treat them. This unresolved tension underlies broader debates between faith, philosophy, and empirical inquiry.
philosophy-ethics
global-unspecified
whether
meaning
beliefs
don
know
ethical
allow
people
derive
never
resolved
haven
determine
mathematics-logic
open
Global / Unspecified, Global
Mild self-deception can sometimes protect wellbeing or motivation, but it's unclear whether this ever fully escapes the broader ethical concern around avoiding false beliefs. This unresolved tension touches on both personal psychology and the ethics of belief.
philosophy-ethics
global-unspecified
whether
self-deception
haven
resolved
possible
justify
treating
certain
forms
harmless
know
mathematics-logic
determine
ethical
open
Global / Unspecified, Global
People often prefer clear narratives and resolution, even when it means adopting interpretations that aren't fully supported by the actual evidence available. This unresolved tension touches on both personal psychology and the broader ethics of belief formation.
philosophy-ethics
global-unspecified
unresolved
don
know
whether
ethical
allow
desire
closure
influence
interpret
resolved
haven
determine
mathematics-logic
open
Global / Unspecified, Global
Individual conscience is often respected even against majority opinion, but it's unclear how much personal conviction alone can justify defying broader social agreement on serious ethical matters. This unresolved tension underlies debates over civil disobedience and moral dissent.
philosophy-ethics
global-unspecified
ethical
personal
majority
moral
don
know
whether
allow
deeply
held
resolved
determine
haven
mathematics-logic