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.
Publicly citable
Every problem has a stable citation code for reference and discussion.
Filtered by relevance
Search by category, geography, status, and keywords.
Builder-oriented
Use the repository to find startup ideas, policy leads, and research agendas.
4194Total
4194Open
0Solved
9Humans
open
Global / Unspecified, Global
Severe bleeding after childbirth remains one of the leading causes of maternal death worldwide, disproportionately in regions lacking access to blood transfusions and advanced medical care. Affordable, effective solutions for these settings remain limited.
health-biology
global-unspecified
settings
haven
solved
treat
postpartum
hemorrhage
effectively
low-resource
severe
bleeding
philosophy-ethics
whether
affordable
way
determine
solutions
open
Global / Unspecified, Global
With finite budgets and staff, agencies inevitably choose which laws to prioritize enforcing, but this decision-making is often informal and opaque rather than publicly explained. This can lead to uneven, seemingly arbitrary enforcement.
society-governance
global-unspecified
laws
governments
lack
formal
transparent
process
deciding
actually
enforce
given
social-civic-problems
resources
whether
philosophy-ethics
african
public
open
Global / Unspecified, Global
Incumbent politicians in many countries can use public funds, staff, or platforms to boost their own re-election chances, giving them an unfair advantage over challengers. Clear, enforced separation between state resources and campaigning remains inconsistent.
society-governance
global-unspecified
state
resources
own
there
reliable
system
prevent
government
leaders
philosophy-ethics
whether
resolved
determine
have
haven
don
open
Global / Unspecified, Global
When leadership changes, new appointees sometimes cancel or redirect projects started by their predecessors, wasting resources and delaying outcomes citizens were promised. Building continuity across political transitions remains structurally difficult.
society-governance
global-unspecified
political
appointees
projects
continuity
frequently
change
government
direction
often
long-term
public
building
data
trust
real
philosophy-ethics
open
Global / Unspecified, Global
Fewer reporters are left covering city councils, local courts, and regional agencies, meaning much of everyday governance now happens with almost no public scrutiny. This local news gap makes accountability at the community level far harder to maintain.
society-governance
global-unspecified
local
news
coverage
government
activity
has
collapsed
regions
traditional
media
economics-resources
recovery
african
africa
remains
conflict
open
Global / Unspecified, Global
Many public programs continue for years based on assumption rather than evidence that they're working, because rigorous evaluation is neither required nor prioritized. Better built-in evaluation could redirect resources toward what actually helps.
society-governance
global-unspecified
programs
actually
government
agencies
rarely
measure
whether
own
achieve
stated
philosophy-ethics
haven
resolved
way
determine
african
open
Global / Unspecified, Global
Even where indigenous communities have lived on land for centuries, national laws sometimes fail to formally recognize their ownership or governance rights over it. This leaves them vulnerable to displacement by governments or corporations.
society-governance
global-unspecified
indigenous
communities
land
rights
national
governance
often
lack
formal
legal
systems
economics-resources
philosophy-ethics
climate-environment
open
Global / Unspecified, Global
National governments sometimes pass laws requiring local services without providing the money to pay for them, leaving local governments to either cut corners or raise taxes. This mismatch between responsibility and resources undermines local governance everywhere it happens.
society-governance
global-unspecified
governments
local
national
regions
lack
funding
deliver
responsibilities
handed
down
economics-resources
african
recovery
africa
systems
mathematics-logic
open
Global / Unspecified, Global
When a country can't repay its debts, negotiations with lenders happen case by case with no consistent rules, often favoring lenders over the country's ability to recover. This can trap nations in cycles of debt renegotiation that stall development for years.
economics-resources
global-unspecified
lenders
debt
nations
sovereign
disputes
between
poor
have
fair
standardized
philosophy-ethics
whether
determine
resolved
don
haven
open
Global / Unspecified, Global
A country can be found in violation of international law and simply ignore the ruling with little real consequence, especially if it holds significant economic or military power. This selectively weakens the rule of law based on who is being judged.
economics-resources
global-unspecified
international
courts
have
reliable
way
enforce
own
rulings
against
powerful
philosophy-ethics
whether
resolved
determine
don
agreed
open
Global / Unspecified, Global
Talks over agricultural subsidies and intellectual property rights have dragged on for over twenty years without resolution in some cases, because neither side is willing to compromise. This gridlock pushes countries toward smaller side deals that fragment the global trading system further.
economics-resources
global-unspecified
over
trade
negotiations
between
rich
poor
nations
routinely
stall
decades
whether
philosophy-ethics
determine
resolved
society-governance
have
open
Global / Unspecified, Global
Voting power at bodies like the IMF still roughly reflects the economic order from decades ago, giving less voice to countries that now represent a huge share of the world's population. This mismatch fuels distrust in the fairness of global rule-making.
economics-resources
global-unspecified
countries
economic
developing
remain
underrepresented
institutions
set
rules
voting
philosophy-ethics
whether
mathematics-logic
have
determine
society-governance
resolved
open
Global / Unspecified, Global
Fake or looted artifacts sometimes enter the art market disguised as legitimate finds, and verification methods remain inconsistent across the industry. Better systems could protect both cultural heritage and honest collectors.
economics-resources
global-unspecified
artifacts
enter
don
have
reliable
way
verify
authenticity
historical
private
whether
philosophy-ethics
resolved
determine
agreed
prevent
open
Global / Unspecified, Global
New technologies have always displaced some jobs while creating others, but there's no agreed threshold for how much short-term harm is an acceptable cost of long-term progress.
economics-resources
global-unspecified
progress
haven
found
shared
answer
technological
unemployment
society
willing
accept
whether
philosophy-ethics
resolved
determine
know
mathematics-logic
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
Credit products are sometimes marketed most aggressively to people least able to manage the resulting debt responsibly. Stronger protections that don't cut off access entirely remain a difficult, unresolved balance.
economics-resources
global-unspecified
debt
marketed
aggressively
people
haven
solved
prevent
excessive
consumer
being
whether
philosophy-ethics
resolved
determine
mathematics-logic
way
open
Global / Unspecified, Global
Wages in many countries have grown more slowly than housing, healthcare, and food costs over the past few decades, steadily eroding real purchasing power. Reversing this trend remains a central unresolved economic challenge.
economics-resources
global-unspecified
have
wages
don
reliable
way
ensure
fair
keep
pace
rising
whether
philosophy-ethics
determine
resolved
agreed
prevent
open
Global / Unspecified, Global
A small number of large companies control a significant share of the world's seed and agricultural input supply, raising concerns about farmer dependency and pricing power. More diverse, resilient supply structures remain underdeveloped.
economics-resources
global-unspecified
supply
seed
haven
found
way
prevent
excessive
market
concentration
whether
philosophy-ethics
resolved
mathematics-logic
determine
open
Global / Unspecified, Global
School funding tied to local property taxes in many places creates stark differences in educational quality based purely on geography. Equalizing this access remains a persistent, unresolved policy challenge in many countries.
social-civic-problems
global-unspecified
access
quality
yet
guarantee
equal
public
education
regardless
family
neighborhood
remains
whether
philosophy-ethics
african
low
economics-resources
open
Global / Unspecified, Global
Antibiotics are widely used in livestock farming to prevent disease and promote growth, contributing significantly to antibiotic resistance in humans. Reducing this use without harming farmers' livelihoods remains a persistent unresolved challenge.
economics-resources
global-unspecified
prevent
antibiotics
resistance
haven
found
way
overuse
agriculture
accelerating
drug
philosophy-ethics
whether
resolved
mathematics-logic
determine