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
peace talks that repeatedly fail remains one of the most urgent challenges of our time. Systems currently in place are inadequate for the scale and complexity of the problem. A successful approach must work where resources are scarcest and demonstrate clear, measurable results. It should identify possible harms, respect local agency, and show how the solution can be maintained and expanded by the communities it is meant to serve.
peace
talks
repeatedly
fail
building
other
open
Global / Unspecified, Global
Floods, droughts, and storms repeatedly erase assets for low-income families. Climate-resilient housing and micro-insurance products can help absorb shocks.
climate-environment
global-unspecified
shocks
climate
push
households
back
poverty
modest
gains
floods
droughts
economics-resources
products
income
against
community
scale
open
South & Southeast Asia, Asia
Frequent floods, cyclones, and earthquakes devastate uninsured households and businesses repeatedly. Parametric disaster insurance triggered by weather data could speed up payouts and expand coverage.
climate-environment
asia
south-southeast-asia
insurance
disaster
penetration
climate
risk
remains
very
low
south
southeast
global-unspecified
african
whether
haven
philosophy-ethics
In archipelagic nations like the Philippines, vulnerable households repeatedly lose livestock, crops, and home infrastructure to severe seasonal storms. Standard microfinance models often default during disasters, compounding debt cycles rather than relieving poverty.
climate-environment
asia
philippines
poverty
haven
developed
climate-resilient
financial
instruments
prevent
coastal
communities
falling
global-unspecified
economics-resources
whether
philosophy-ethics
resolved
open
Global / Unspecified, Global
Some infants experience repeated, severe respiratory infections in their first years of life despite preventive measures, and current understanding of why this happens in certain babies remains incomplete. Better prevention for this vulnerable group remains needed.
health-biology
global-unspecified
infants
severe
respiratory
infections
yet
fully
prevent
recurrence
bronchiolitis
prone
whether
philosophy-ethics
mathematics-logic
haven
resolved
open
Global / Unspecified, Global
Patients with chronic lung conditions remain at ongoing risk of repeated bacterial pneumonia infections despite vaccination and preventive care. A more effective, targeted prevention approach remains needed for this vulnerable group.
health-biology
global-unspecified
vaccination
bacterial
pneumonia
patients
chronic
lung
haven
found
way
prevent
recurrence
whether
philosophy-ethics
mathematics-logic
resolved
determine
open
Global / Unspecified, Global
Repeated ear infections in young children can sometimes lead to lasting hearing problems if not caught and treated quickly enough. More consistent early detection and treatment access remain incomplete, particularly in underserved areas.
health-biology
global-unspecified
hearing
ear
infections
early
haven
found
reliable
way
prevent
loss
whether
philosophy-ethics
determine
resolved
don
open
Global / Unspecified, Global
Older adults with weakened immune systems remain at ongoing risk of repeated pneumonia infections despite vaccination and preventive care, and current prevention strategies only partially reduce this risk. A more effective, targeted approach remains needed.
health-biology
global-unspecified
vaccination
pneumonia
weakened
immune
systems
yet
fully
prevent
recurrence
elderly
patients
whether
philosophy-ethics
mathematics-logic
haven
resolved
open
Global / Unspecified, Global
Some children experience repeated seizures triggered by fever, and current prevention strategies remain limited mostly to managing fever itself rather than addressing the underlying seizure susceptibility. A more effective prevention approach remains needed.
health-biology
global-unspecified
seizures
children
haven
found
reliable
way
prevent
recurrence
febrile
young
whether
philosophy-ethics
determine
resolved
mathematics-logic
open
Global / Unspecified, Global
Some children experience repeated ear infections despite standard preventive measures, leading many toward surgical intervention as the main remaining option. A more effective non-surgical prevention approach remains an open need.
health-biology
global-unspecified
ear
infections
children
haven
solved
prevent
recurrence
prone
chronic
cases
whether
philosophy-ethics
way
resolved
mathematics-logic
determine
open
Global / Unspecified, Global
Repeated gout attacks can cause lasting joint damage even with treatment, and prevention still relies mainly on managing uric acid levels rather than fully eliminating the underlying risk. A more definitive prevention method remains unmet.
health-biology
global-unspecified
joint
damage
gout
attacks
don
have
reliable
way
prevent
caused
whether
philosophy-ethics
resolved
determine
open
Global / Unspecified, Global
Kidney stones are painful and prone to recurring, yet prevention methods remain limited mostly to general dietary advice rather than addressing individual underlying causes. More targeted prevention could spare patients repeated painful episodes.
health-biology
global-unspecified
yet
kidney
stones
prone
reliably
prevent
recurrence
people
developing
painful
philosophy-ethics
whether
haven
way
mathematics-logic
fully
open
Global / Unspecified, Global
Government databases holding sensitive information, from tax records to health data, have been breached repeatedly, exposing citizens to fraud and identity theft. Stronger, consistent data protection standards remain unevenly applied across agencies.
technology-computing
global-unspecified
data
citizens
collected
governments
often
poorly
protected
against
misuse
breach
society-governance
whether
systems
philosophy-ethics
african
incomplete
open
Global / Unspecified, Global
Legislatures in various democracies have seen government shutdowns or near-shutdowns simply because opposing parties can't agree on routine budget matters. This turns basic governance into a repeated crisis rather than a stable process.
society-governance
global-unspecified
basic
political
polarization
making
governing
functions
like
passing
budgets
increasingly
philosophy-ethics
whether
have
public
haven
african
open
Global / Unspecified, Global
Housing price bubbles tend to form, burst, and disproportionately hurt lower-income buyers and renters each cycle. Preventing this pattern from repeating remains a persistent economic policy challenge.
economics-resources
global-unspecified
housing
haven
solved
prevent
boom-and-bust
cycles
markets
repeatedly
hurting
same
whether
philosophy-ethics
mathematics-logic
way
social-civic-problems
open
Global / Unspecified, Global
Slow, uneven international coordination has repeatedly allowed outbreaks to spread further than they might have with faster joint action. A better-prepared global response system remains incomplete despite repeated warnings.
health-biology
global-unspecified
system
response
spread
yet
build
quickly
coordinate
pandemics
widely
whether
philosophy-ethics
mathematics-logic
resolved
determine
have
don
open
Global / Unspecified, Global
Starting from any positive number and repeatedly applying a basic rule always seems to eventually reach the number one, but no proof confirms this holds for every possible starting point. Its simplicity contrasted with its difficulty has made it famous among mathematicians and hobbyists alike.
mathematics-logic
global-unspecified
rule
seems
always
haven
proven
collatz
conjecture
strikingly
simple
lead
whether
know
possible
every
mathematical
resolved
open
Global / Unspecified, Global
History shows repeated cycles of cruelty and progress alike, and it's unclear whether continued faith in humanity's improvement is genuinely rational or simply a comforting bias. This unresolved tension shapes broader philosophical debates about optimism and historical judgment.
philosophy-ethics
global-unspecified
whether
humanity
repeated
historical
don
have
resolved
way
determine
fair
know
haven
mathematics-logic
ethical
open
Global / Unspecified, Global
Foreign actors have repeatedly used social media and cyberattacks to influence elections in other countries, and defenses remain reactive rather than preventive. Protecting democratic processes requires staying ahead of these tactics, not catching up after the fact.
society-governance
global-unspecified
elections
foreign
fully
protect
interference
manipulation
actors
have
repeatedly
social
climate-environment
institutions
designing
democratic
high
disinformation
Farmers near protected reserves in Morocco suffer repeated crop and livestock losses to wildlife, and existing deterrents are either ineffective or too costly for widespread deployment, fueling retaliatory killings.
climate-environment
africa
morocco
protected
reserves
reducing
human-wildlife
conflict
agricultural
areas
bordering
farmers
wildlife
chile
romania
myanmar
democratic