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
Frequent regional power shortages cut off electricity to rural operating rooms and ICU units without automatic solar-battery fail-safes.
local-regional
africa
nigeria
rural
haven
integrated
local
microgrids
smart
load
shedding
protect
hospitals
economics-resources
access
remains
african
public
Upstream dam operations retain river water during droughts, starving downstream nations of water needed for agriculture and electricity generation.
local-regional
asia
laos
dam
operations
during
haven
established
legally
binding
regional
agreements
transboundary
water
climate-environment
global-unspecified
whether
urban
Small towns burn household plastic and trash daily, generating toxic dioxin emissions that contaminate nearby air and local farmland.
climate-environment
asia
indonesia
haven
eliminated
open-air
garbage
burning
rural
municipalities
lacking
municipal
waste
plastic
local-regional
global-unspecified
cities
growing
Complex, legacy land ownership patterns in urban centers make land assembly prohibitively expensive for municipal social housing development.
local-regional
asia
thailand
land
urban
social
housing
haven
solved
fragmentation
impeding
large-scale
affordable
global-unspecified
society-governance
cities
social-civic-problems
climate-environment
Frequent regional network shutdowns in conflict zones prevent students from accessing digital schools, causing years of lost education.
social-civic-problems
asia
myanmar
education-access
digital
education
shutdowns
haven
provided
continuous
access
during
protracted
political
technology-computing
global-unspecified
low
african
open
Global / Unspecified, Global
Most people recover fully from mononucleosis, but a smaller group experiences prolonged fatigue and other symptoms for months afterward, and this difference isn't fully explained. Better understanding could improve care for this subset of patients.
local-regional
global-unspecified
fully
people
mononucleosis
recover
yet
explain
some
develop
long-term
complications
whether
philosophy-ethics
mathematics-logic
haven
resolved
health-biology
open
United States, North America
Thousands of patients remain on transplant waiting lists that never resolve in time, largely because donor organ supply can't keep pace with demand. Alternatives like lab-grown organs remain the most promising but still unrealized solution.
local-regional
north-america
united-states
organ
patients
donor
haven
solved
make
transplants
available
relying
solely
global-unspecified
whether
philosophy-ethics
health-biology
mathematics-logic
open
Global / Unspecified, Global
Population shifts toward cities or away from certain regions can leave old district boundaries badly mismatched with current populations, distorting how fairly votes translate into representation. Regularly updating these boundaries fairly remains politically contentious.
local-regional
global-unspecified
political
districts
drawn
decades
ago
sometimes
longer
reflect
people
actually
philosophy-ethics
whether
representation
have
determine
society-governance
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
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
In many federal systems, disputes over which level of government has final say on issues like healthcare or environmental regulation can delay action for years. This overlapping authority problem shows up in democracies of all sizes.
society-governance
global-unspecified
federal
over
authority
regional
governments
frequently
clash
ways
stall
important
philosophy-ethics
whether
resolved
systems
determine
haven
open
Global / Unspecified, Global
Politicians in charge of drawing district boundaries can shape them to protect their own party's power rather than reflect the actual population. This practice, often called gerrymandering, distorts the link between votes and representation.
local-regional
global-unspecified
party
redrawing
electoral
districts
places
unfairly
favor
political
politicians
charge
society-governance
philosophy-ethics
whether
haven
resolved
representation
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
Workers and entire regional economies built around coal, oil, and gas face major disruption as the world shifts to cleaner energy. A fair, well-funded transition plan for these communities remains incomplete in most countries.
local-regional
global-unspecified
fair
transition
don
have
approach
managing
away
fossil
fuel
whether
philosophy-ethics
determine
resolved
way
agreed
mathematics-logic
open
Global / Unspecified, Global
Manipulated or duplicated images occasionally slip through peer review, sometimes undermining trust in published research long after the fact. Better automated verification tools remain underdeveloped for scientific publishing.
local-regional
global-unspecified
scientific
images
don
have
dependable
way
verify
authenticity
data
publication
whether
philosophy-ethics
resolved
determine
agreed
society-governance
open
Global / Unspecified, Global
Some believe rewards should go strictly to those who work hardest or perform best, while others argue unequal starting points make pure merit-based systems inherently unfair. This tension remains philosophically unresolved.
local-regional
global-unspecified
haven
found
universal
answer
societies
balance
individual
merit
against
equal
whether
philosophy-ethics
resolved
mathematics-logic
determine
know
open
Global / Unspecified, Global
Public transit systems that depend heavily on fares often struggle financially, leading to service cuts that push more people toward driving. A more sustainable funding model remains unresolved in many cities.
local-regional
global-unspecified
sustainable
public
transit
cities
haven
found
way
fund
relying
entirely
society-governance
whether
philosophy-ethics
mathematics-logic
resolved
systems
open
Global / Unspecified, Global
Chemicals and fertilizers seep into groundwater supplies over years, often going unnoticed until wells become unsafe to drink from. Preventing this contamination before it happens remains far harder than detecting it afterward.
local-regional
global-unspecified
groundwater
contamination
haven
solved
prevent
industrial
agricultural
runoff
chemicals
fertilizers
whether
philosophy-ethics
mathematics-logic
way
resolved
technology-computing
open
Global / Unspecified, Global
Larger asteroids are easier to spot years ahead, but smaller ones capable of serious regional damage often go undetected until they're very close. Expanding detection capability remains a quiet but serious safety gap.
local-regional
global-unspecified
asteroids
yet
detect
small
dangerous
near-earth
far
enough
advance
but
whether
philosophy-ethics
haven
mathematics-logic
health-biology
way
open
Global / Unspecified, Global
Fraudulent recall notices, generated to appear official, could mislead consumers into either unnecessary returns or ignoring genuine safety recalls entirely. Verifying the authenticity of recall communications quickly remains an unresolved consumer safety issue.
local-regional
global-unspecified
recall
notices
consumers
haven
solved
prevent
ai-generated
fake
product
confusing
philosophy-ethics
whether
way
technology-computing
mathematics-logic
resolved