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
Because clean air and water aren't priced like other resources, they're often used or polluted without any real cost attached until the damage is severe. A better way to account for their true value could change how we protect them.
economics-resources
global-unspecified
way
value
protect
resources
like
clean
air
water
don
have
whether
philosophy-ethics
determine
resolved
agreed
haven
open
Global / Unspecified, Global
Many developing countries need roads, power, and water systems but often can only afford them by taking on debt that becomes difficult to repay. Finding a fairer way to fund this development remains unresolved.
climate-environment
global-unspecified
fund
debt
haven
solved
basic
infrastructure
poorer
nations
unsustainable
developing
whether
philosophy-ethics
mathematics-logic
resolved
way
determine
open
Global / Unspecified, Global
Wars, droughts, and shipping disruptions can send food prices soaring almost overnight, hitting poorer households hardest. A more resilient global food system could soften these shocks before they cause real hunger.
climate-environment
global-unspecified
food
prices
stop
spiking
unpredictably
during
crises
wars
droughts
whether
philosophy-ethics
determine
haven
way
mathematics-logic
don
open
Global / Unspecified, Global
Millions of people now earn a living through app-based gig work without the healthcare, sick leave, or retirement benefits traditional jobs offer. Extending fair protections to this growing workforce remains largely unresolved.
economics-resources
global-unspecified
gig
benefits
haven
found
way
protect
workers
same
full-time
employees
whether
philosophy-ethics
mathematics-logic
resolved
determine
open
Global / Unspecified, Global
In many countries, the cost of a degree has risen far faster than wages, leaving graduates with debt that can take decades to repay. Making education both accessible and affordable remains an unresolved trade-off.
social-civic-problems
global-unspecified
education
affordable
debt
make
higher
burying
students
countries
cost
degree
whether
philosophy-ethics
haven
mathematics-logic
climate-environment
determine
open
Global / Unspecified, Global
Money hidden in tax havens deprives governments of revenue that could fund schools, hospitals, and infrastructure. Closing these loopholes requires international cooperation that has so far been difficult to achieve.
society-governance
global-unspecified
tax
havens
don
have
fair
system
prevent
draining
public
whether
philosophy-ethics
determine
resolved
way
agreed
open
Global / Unspecified, Global
The metals inside batteries and electronics are difficult and expensive to recover once a device is thrown away, so most end up in landfills instead of being reused. Cheaper recycling would ease both supply shortages and environmental damage.
climate-environment
global-unspecified
metals
batteries
electronics
haven
solved
recycle
rare
earth
needed
inside
systems
recycling
whether
waste
philosophy-ethics
management
open
Global / Unspecified, Global
Companies often move production to wherever labor is cheapest, making it hard for any single country to guarantee fair wages without losing jobs to competitors elsewhere. A coordinated approach across countries remains unresolved.
economics-resources
global-unspecified
guarantee
workers
living
wage
industries
built
competition
companies
often
whether
philosophy-ethics
haven
resolved
determine
mathematics-logic
society-governance
open
Global / Unspecified, Global
Fewer working-age people are supporting more retirees in many countries, straining pension systems built for a different population balance. Without reform, current retirement systems risk running out of money for future retirees.
society-governance
global-unspecified
retirement
haven
found
sustainable
way
fund
populations
age
worldwide
retirees
systems
whether
philosophy-ethics
technology-computing
resolved
mathematics-logic
open
Global / Unspecified, Global
Wages in many cities haven't kept pace with housing costs, pushing homeownership and even renting out of reach for a growing share of workers. This is now a shared crisis across cities on almost every continent.
social-civic-problems
global-unspecified
cities
haven
housing
solved
make
affordable
major
worldwide
wages
kept
climate-environment
urban
whether
african
philosophy-ethics
mathematics-logic
open
Global / Unspecified, Global
Most democratic input happens only at the ballot box, leaving years between elections where citizens have little formal say in major decisions. Better tools for ongoing public input could make governance more responsive.
society-governance
global-unspecified
citizens
decisions
between
elections
haven
solved
give
real
influence
over
whether
philosophy-ethics
resolved
public
determine
have
open
Global / Unspecified, Global
Independent journalism is being restricted or shut down in many parts of the world, cutting off citizens from reliable information about their own governments. Protecting press freedom remains an unresolved struggle in much of the world.
society-governance
global-unspecified
press
governments
information
ensure
free
survives
countries
control
world
independent
whether
philosophy-ethics
haven
resolved
mathematics-logic
determine
open
Global / Unspecified, Global
Large multinational companies can shift profits between countries to minimize taxes, leaving many nations without a fair share of revenue from businesses operating within their borders. A truly fair global tax system remains unresolved.
society-governance
global-unspecified
fair
tax
companies
haven
found
way
operate
everywhere
nowhere
philosophy-ethics
whether
resolved
determine
mathematics-logic
don
open
Global / Unspecified, Global
Rising demand keeps pushing housing costs higher in growing cities, pricing out the very workers those cities depend on. Making urban growth compatible with affordability remains an unresolved policy challenge nearly everywhere.
society-governance
global-unspecified
cities
haven
solved
make
affordable
live
grow
rising
demand
keeps
climate-environment
whether
urban
philosophy-ethics
african
mathematics-logic
open
Global / Unspecified, Global
Many prison systems focus on punishment over rehabilitation, and high reoffending rates suggest this approach often fails at its stated goal. A system genuinely built around rehabilitation could reduce crime and human cost.
social-civic-problems
global-unspecified
haven
found
way
make
prisons
rehabilitate
people
instead
just
punishing
whether
philosophy-ethics
mathematics-logic
resolved
systems
determine
open
Global / Unspecified, Global
Anti-corruption agencies themselves can become corrupted, and oversight bodies often lack real power to enforce accountability. Breaking this cycle requires structural solutions, not just stricter laws on paper.
society-governance
global-unspecified
haven
solved
reduce
corruption
institutions
meant
prevent
anti-corruption
agencies
themselves
whether
philosophy-ethics
way
public
resolved
lack
open
Global / Unspecified, Global
AI systems built in one country are used worldwide, but there's no shared international rulebook governing how they should behave. Without cooperation, regulation ends up fragmented and easy to bypass.
society-governance
global-unspecified
agree
regulate
countries
different
laws
values
systems
built
country
worldwide
whether
philosophy-ethics
resolved
haven
determine
don
open
Global / Unspecified, Global
Once elected, officials often face little real consequence for broken promises until the next vote, years later. Stronger accountability tools could make representation meaningful beyond election day.
society-governance
global-unspecified
election
haven
found
way
keep
politicians
accountable
between
cycles
once
whether
philosophy-ethics
resolved
mathematics-logic
determine
make
open
Global / Unspecified, Global
False information often reaches millions of people before any correction catches up, and by then the damage to public understanding is already done. Fixing this gap is critical to informed public debate.
society-governance
global-unspecified
stop
misinformation
spreading
faster
fact-checks
catch
public
false
information
often
whether
philosophy-ethics
haven
services
resolved
determine
open
Global / Unspecified, Global
Maternal death rates in some parts of the world remain drastically higher than in wealthy nations, despite childbirth being a universal human experience. Making safe childbirth truly global remains an unmet basic need.
health-biology
global-unspecified
childbirth
safe
wealthy
haven
solved
make
pregnancy
everywhere
not
just
whether
philosophy-ethics
mathematics-logic
way
resolved