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
As AI boosts productivity in many industries, the resulting financial gains tend to concentrate with business owners rather than being broadly shared. A fairer distribution mechanism remains a significant unresolved economic question.
economics-resources
global-unspecified
economic
productivity
gains
don
have
fair
way
distribute
benefits
ai-driven
whether
philosophy-ethics
determine
resolved
agreed
prevent
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
New, fast-growing markets often attract inexperienced investors right before major price crashes, leading to significant personal financial losses. Protecting newer investors without stifling innovation remains an unresolved balance.
economics-resources
global-unspecified
investors
markets
inexperienced
yet
prevent
speculative
bubbles
emerging
asset
like
whether
philosophy-ethics
way
haven
mathematics-logic
resolved
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
Access to affordable business loans is heavily skewed toward people who already have assets or established credit, locking out many capable entrepreneurs. A fairer lending system remains an unresolved economic gap.
economics-resources
global-unspecified
business
lending
entrepreneurs
credit
yet
make
small
fair
accessible
existing
whether
philosophy-ethics
determine
resolved
don
way
open
Global / Unspecified, Global
Trade deals can boost overall economic growth while still leaving specific groups of workers worse off, often in the same country. A consistent, fair way to support those workers remains politically unresolved.
economics-resources
global-unspecified
fair
way
trade
don
have
compensate
people
whose
jobs
eliminated
philosophy-ethics
whether
resolved
determine
agreed
haven
open
Global / Unspecified, Global
Local elections often receive far less security attention than national ones, despite being just as vulnerable to disinformation campaigns. Extending stronger protections down to the local level remains incomplete.
society-governance
global-unspecified
local
elections
disinformation
haven
solved
protect
spread
foreign
domestic
actors
might
mathematics-logic
economics-resources
science-space
workers
turn
open
Global / Unspecified, Global
Indigenous land rights are frequently overridden by governments or corporations pursuing resource extraction or development. Meaningful, enforceable control over ancestral land remains unresolved in many countries.
society-governance
global-unspecified
land
indigenous
meaningful
control
over
haven
solved
give
communities
decisions
philosophy-ethics
whether
climate-environment
mathematics-logic
economics-resources
technology-computing
open
Global / Unspecified, Global
Cooling saves lives during extreme heat, but most air conditioners rely on energy sources and refrigerants that contribute to climate change. A low-emission cooling solution accessible to poorer regions remains urgently needed.
climate-environment
global-unspecified
climate-change
air
poorer
regions
yet
make
conditioning
widely
available
hot
worsening
whether
philosophy-ethics
heat
haven
mathematics-logic
open
Global / Unspecified, Global
Algae blooms can quickly poison drinking water sources, sometimes going undetected until people or animals get sick. Faster, cheaper detection methods could prevent this from becoming a public health crisis.
health-biology
global-unspecified
public-health
algae
blooms
water
don
have
reliable
affordable
way
detect
toxic
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
Plastic waste in the ocean is well documented, but pinpointing exact sources at a granular level remains difficult, making targeted prevention harder. Better tracking could focus cleanup and policy efforts where they matter most.
climate-environment
global-unspecified
ocean
plastic
yet
track
pollution
accurately
enough
know
exactly
coming
whether
philosophy-ethics
mathematics-logic
haven
waste
way
open
Global / Unspecified, Global
Sending money internationally is often slow, expensive, or restricted depending on where you live, despite living in a supposedly connected digital economy. A truly borderless payment system remains unbuilt.
economics-resources
global-unspecified
digital
payment
don
have
interoperable
systems
work
equally
well
whether
philosophy-ethics
technology-computing
resolved
determine
way
open
Global / Unspecified, Global
This period, known as cosmic inflation, is widely accepted as a concept but the exact physical mechanism driving it remains unproven. Confirming it would close a major gap in our understanding of the universe's first moments.
economics-resources
global-unspecified
universe
don
have
full
model
explaining
early
expanded
faster
expected
whether
philosophy-ethics
resolved
determine
way
agreed
open
Global / Unspecified, Global
Every kilogram of fuel launched from Earth adds enormous cost to a mission. Producing fuel on-site from ice or soil could make deep space missions dramatically more affordable.
science-space
global-unspecified
fuel
haven
found
cheap
way
produce
rocket
local
resources
moon
whether
philosophy-ethics
mathematics-logic
climate-environment
make
open
Global / Unspecified, Global
Game theory has solved many two-player scenarios completely, but multiplayer games with shifting alliances and incomplete information remain far less understood in full generality. This unresolved question has real implications for economics and political strategy.
economics-resources
global-unspecified
strategy
multiplayer
games
don
know
whether
every
possible
complex
reduced
philosophy-ethics
resolved
haven
mathematics-logic
mathematical
open
Global / Unspecified, Global
Economic models often assume equilibrium is reachable under certain conditions, but proving this holds true across every possible complex real-world scenario remains mathematically incomplete. This connects pure mathematics directly to economic theory.
economics-resources
global-unspecified
every
possible
mathematically
equilibrium
haven
resolved
whether
strategy
resource-limited
economy
mathematics-logic
know
philosophy-ethics
mathematical
open
Global / Unspecified, Global
Many social systems implicitly reward productivity with greater respect or resources, yet most ethical traditions insist human worth shouldn't depend on usefulness alone. This unresolved tension underlies debates about disability, aging, and social value.
philosophy-ethics
global-unspecified
worth
productivity
don
have
resolved
way
determine
whether
fair
base
know
haven
open
Global / Unspecified, Global
Competition can drive genuine excellence and innovation, but it also guarantees that some participants will predictably fail through no unique fault of their own. This unresolved tension underlies debates about fairness in education, employment, and markets.
economics-resources
global-unspecified
haven
resolved
whether
ethical
allow
competitive
systems
inevitably
produce
both
philosophy-ethics
know
mathematics-logic
determine
possible
open
Global / Unspecified, Global
Rare catastrophic events can cause immense damage despite low probability, while everyday risks accumulate steadily but attract far less attention or resources. This unresolved tension complicates how societies and individuals should rationally allocate concern and resources.
mathematics-logic
global-unspecified
rare
catastrophic
risks
everyday
don
know
whether
possible
fully
justify
philosophy-ethics
resolved
haven
determine
open
Global / Unspecified, Global
Ethical frameworks that count future potential people equally can lead to counterintuitive conclusions about how we should prioritize resources today. This unresolved tension remains central to debates in population ethics and long-term policy planning.
philosophy-ethics
global-unspecified
people
equally
future
don
know
whether
possible
justify
caring
hypothetical
resolved
haven
determine
mathematics-logic
ethical