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
Europe / Unspecified, Europe
Rapid decarbonisation efforts raise energy and compliance costs for manufacturers who also face global competition. Industrial decarbonisation toolkits and green-finance matchmaking platforms can help firms adapt.
climate-environment
europe
europe-unspecified
industrial
struggles
balance
climate
ambition
competitiveness
decarbonisation
rapid
efforts
variant
energy
global-unspecified
open
Europe / Unspecified, Europe
Rapid decarbonisation efforts raise energy and compliance costs for manufacturers who also face global competition. Industrial decarbonisation toolkits and green-finance matchmaking platforms can help firms adapt.
society-governance
europe
europe-unspecified
industrial
struggles
balance
climate
ambition
competitiveness
variant
emphasises
policy
global-unspecified
african
climate-environment
european
energy
open
Global / Unspecified, Global
Dust growth, fragmentation, and migration shape planet formation but are complex. Combined observation and modeling efforts are needed.
social-civic-problems
global-unspecified
dust
lack
detailed
models
evolution
protoplanetary
disks
growth
fragmentation
migration
science-space
fully
climate-environment
formation
interstellar
Successful local reconciliation efforts often lack funding and institutional support to expand to other regions. Impact-tracking tools and pooled funding mechanisms could support replication.
society-governance
africa
african
peacebuilding
initiatives
struggle
scale
beyond
pilot
programs
funding
support
global-unspecified
remains
lack
climate-environment
economics-resources
access
Ongoing tensions involving nuclear-armed states in the region require careful diplomatic management to prevent escalation. Track-two diplomacy platforms and transparent verification mechanisms can support de-escalation efforts.
local-regional
asia
nuclear
proliferation
risk
remains
persistent
regional
security
concern
parts
society-governance
global-unspecified
public
registries
governance
interest
whether
Overgrazing, deforestation, and reduced rainfall are turning arable land into desert, forcing migration and fueling conflict. Large-scale reforestation efforts like the Great Green Wall need faster, better-funded implementation.
climate-environment
africa
sahel
deforestation
desertification
expanding
displacing
millions
overgrazing
reduced
rainfall
turning
land
prevent
global-unspecified
spreading
housing
economics-resources
Weak enforcement and high demand for ivory and rhino horn sustain illegal wildlife trade networks. AI-powered camera traps and ranger-support drone systems are improving anti-poaching efforts but need wider deployment.
economics-resources
africa
wildlife
efforts
poaching
continues
threaten
endangered
species
despite
conservation
weak
systems
climate-environment
society-governance
global-unspecified
illegal
philosophy-ethics
Decades of aquaculture expansion destroyed vast mangrove ecosystems. Current restoration efforts suffer from low sapling survival rates and conflicts with commercial shrimp farming interests.
climate-environment
asia
thailand
mangrove
haven
scale-restored
degraded
forests
protect
coastal
zones
ocean
acidification
along
restoring
global-unspecified
restoration
whether
Riparian countries along shared river basins frequently restrict meteorological and hydrological data due to national security concerns, impeding joint flood prediction and climate resilience efforts.
climate-environment
asia
india
climate
haven
established
transparent
cross-border
data-sharing
agreements
regional
adaptation
modeling
society-governance
global-unspecified
methods
under
resilience
open
Global / Unspecified, Global
Even when people successfully lose significant weight, the body's biology often works to regain it over time, undermining long-term success. Understanding and countering this biological pushback remains a major open challenge.
mathematics-logic
global-unspecified
weight
regain
haven
solved
prevent
follows
successful
loss
efforts
even
whether
philosophy-ethics
resolved
determine
way
health-biology
open
Global / Unspecified, Global
Rules about what political ads can say, who can run them, and how they must be disclosed vary enormously between countries and platforms. This inconsistency makes coordinated efforts to protect election integrity much harder.
technology-computing
global-unspecified
political
platforms
there
consistent
approach
regulating
advertising
social
media
society-governance
whether
philosophy-ethics
countries
african
open
Global / Unspecified, Global
Multiple departments sometimes handle similar issues with little coordination, leading to duplicated efforts, conflicting rules, and citizens unsure which agency to even contact. Streamlining this bureaucracy remains a persistent governance challenge.
society-governance
global-unspecified
government
agencies
countries
operate
overlapping
responsibilities
create
confusion
waste
multiple
philosophy-ethics
whether
haven
public
african
resolved
open
Global / Unspecified, Global
Fewer people are voting even in countries with a long history of democratic participation, suggesting something deeper than simple apathy is at play. Understanding and reversing this trend remains an open challenge for democratic governance.
society-governance
global-unspecified
voter
turnout
keeps
declining
established
democracies
despite
decades
civic
education
whether
philosophy-ethics
democratic
climate-environment
resolved
mathematics-logic
open
Global / Unspecified, Global
Overgrazing and development have degraded vast grassland ecosystems worldwide, and restoration efforts remain small compared to the scale of the damage. A more scalable restoration method could recover important habitat and carbon storage.
climate-environment
global-unspecified
scalable
degraded
haven
found
way
restore
grasslands
once
supported
diverse
philosophy-ethics
whether
determine
resolved
don
have
open
Global / Unspecified, Global
Much of humanity's cultural knowledge lives only in memory, passed down verbally, and disappears permanently when the last person who remembers it dies. Systematic preservation efforts remain underfunded and incomplete.
philosophy-ethics
global-unspecified
last
haven
solved
preserve
oral
histories
traditions
speakers
keepers
pass
whether
resolved
determine
mathematics-logic
endangered
languages
open
Global / Unspecified, Global
Conservation efforts often focus on species useful or appealing to humans, leaving the ethical status of less charismatic species less clear. Whether all species deserve equal protection regardless of usefulness remains unresolved.
philosophy-ethics
global-unspecified
species
humans
haven
settled
obligations
any
have
toward
preserving
provide
whether
resolved
determine
mathematics-logic
know
don
open
Global / Unspecified, Global
Fishing fleets can evade detection in vast, poorly monitored ocean areas, undermining conservation efforts meant to protect fish populations. Better real-time monitoring at sea remains a critical unsolved gap.
society-governance
global-unspecified
fishing
fish
yet
stop
illegal
depleting
stocks
faster
regulations
respond
philosophy-ethics
whether
climate-environment
mathematics-logic
way
prevent
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
Languages carry unique cultural knowledge and identity, but preservation efforts sometimes conflict with the practical choices speakers themselves make about which language serves them best. This unresolved tension complicates cultural preservation debates.
philosophy-ethics
global-unspecified
preservation
languages
speakers
haven
figured
out
whether
ethical
value
endangered
resolved
know
determine
mathematics-logic
possible
open
Global / Unspecified, Global
Even societies that claim to reward merit often still allow inherited advantages like family wealth or connections to shape real opportunity. This unresolved tension complicates efforts to build a genuinely fair and merit-based system.
philosophy-ethics
global-unspecified
allow
inherited
opportunity
merit-based
system
don
have
agreed
way
determine
whether
resolved
know
haven