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
Attackers can sometimes broadcast false GPS signals that mislead navigation systems on ships, aircraft, or vehicles, creating serious safety risks. Reliable, widely deployed defenses against this kind of spoofing remain incomplete.
society-governance
global-unspecified
gps
spoofing
mislead
navigation
systems
ships
aircraft
build
technology
fully
technology-computing
philosophy-ethics
whether
mathematics-logic
resolved
haven
open
Global / Unspecified, Global
Developers often only discover accessibility problems after a product has already launched, since automated tools can't yet catch every meaningful barrier during the build process itself. Building this detection earlier into development workflows remains incomplete.
technology-computing
global-unspecified
yet
build
accessibility
during
development
software
systems
automatically
detect
flag
whether
philosophy-ethics
mathematics-logic
haven
resolved
open
Global / Unspecified, Global
A huge share of global internet traffic between continents relies on a relatively small number of undersea cables, and damage to just one can disrupt connectivity for entire regions. Building enough redundancy to fully prevent this remains costly and incomplete.
health-biology
global-unspecified
fully
undersea
internet
cables
build
network
infrastructure
prevents
outages
damaged
whether
philosophy-ethics
mathematics-logic
haven
resolved
yet
open
Global / Unspecified, Global
Smart home products from different brands frequently fail to communicate properly with each other, forcing consumers to juggle multiple apps and hubs. A universal, trusted communication standard remains incompletely adopted across the industry.
technology-computing
global-unspecified
standard
smart
home
different
build
interoperable
devices
manufacturers
work
whether
philosophy-ethics
resolved
determine
mathematics-logic
don
have
open
Global / Unspecified, Global
Persistent symptoms after infections strain health systems and productivity, yet mechanisms are incompletely understood. Large longitudinal cohorts and mechanistic studies are needed to inform care pathways.
health-biology
global-unspecified
long
covid
post-viral
syndromes
may
remain
significant
burden
2030s
persistent
systems
society-governance
health
whether
public
data
open
Global / Unspecified, Global
Persistent symptoms after infections strain health systems and productivity, yet mechanisms are incompletely understood. Large longitudinal cohorts and mechanistic studies are needed to inform care pathways.
health-biology
global-unspecified
long
covid
post-viral
syndromes
may
remain
significant
burden
2030s
variant
data
society-governance
systems
economics-resources
will
health
open
Global / Unspecified, Global
Complex organics exist in clouds, but pathways are unclear. Laboratory astrochemistry and radio observations can reveal reaction networks.
science-space
global-unspecified
detailed
chemistry
prebiotic
molecules
interstellar
space
incompletely
known
complex
organics
lack
mathematics-logic
know
formation
radio
whether
open
Global / Unspecified, Global
Many countries lack timely, granular data on who is poor and why, leading to mistargeted interventions. Mobile and satellite-based poverty-mapping could improve program design.
science-space
global-unspecified
data
gaps
poverty
dynamics
hinder
effective
targeting
programs
countries
lack
technology-computing
society-governance
african
limited
incomplete
systems
open
Global / Unspecified, Global
Without regular assessment, it is hard to target improvements. Low-cost national assessment systems can guide policy.
society-governance
global-unspecified
data
learning
outcomes
incomplete
outdated
countries
assessment
regular
hard
target
systems
technology-computing
african
whether
ensuring
public
open
Global / Unspecified, Global
Many surveys miss intra-household differences or non-binary identities. Inclusive, disaggregated data collection can improve policy.
society-governance
global-unspecified
data
gender
disparities
often
sparse
biased
surveys
miss
intra-household
differences
technology-computing
incomplete
limited
african
systems
whether
open
Global / Unspecified, Global
Lack of granular data hinders targeted efficiency programs. Smart meters and surveys can inform policy.
society-governance
global-unspecified
data
household
energy
limited
lack
granular
hinders
targeted
efficiency
programs
technology-computing
african
systems
incomplete
sparse
whether
open
Global / Unspecified, Global
Policy focuses on quantity, not quality of jobs. Better metrics and surveys can inform decent-work agendas.
economics-resources
global-unspecified
quality
data
job
limited
beyond
employment
counts
policy
focuses
quantity
society-governance
african
systems
sparse
incomplete
whether
open
Global / Unspecified, Global
Policies often ignore overlapping identities. Better data and analysis can inform nuanced interventions.
society-governance
global-unspecified
data
intersectional
inequalities
limited
policies
often
ignore
overlapping
identities
better
technology-computing
african
systems
incomplete
sparse
whether
open
Global / Unspecified, Global
Standards vary, complicating comparison. Harmonized ESG metrics can help.
society-governance
global-unspecified
data
corporate
sustainability
performance
inconsistent
standards
vary
complicating
comparison
harmonized
limited
african
incomplete
sparse
climate-environment
technology-computing
open
Global / Unspecified, Global
Many regions lack monitoring. Citizen science and remote sensing can improve data.
society-governance
global-unspecified
data
species
populations
incomplete
regions
lack
monitoring
citizen
science
remote
technology-computing
systems
african
whether
limited
sparse
open
Global / Unspecified, Global
Lack of transparency hinders reforms. Open justice data can guide improvements.
society-governance
global-unspecified
data
justice
crime
outcomes
incomplete
lack
transparency
hinders
reforms
open
technology-computing
systems
african
limited
sparse
whether
open
Global / Unspecified, Global
Indicators cannot be tracked reliably. Capacity-building and digital tools can strengthen data.
sdg-sustainable-development-goals
global-unspecified
data
systems
sdg
monitoring
incomplete
countries
indicators
cannot
tracked
reliably
society-governance
technology-computing
digital
african
economics-resources
whether
Budget decisions often rely on outdated or incomplete information, reducing efficiency. Simple data dashboards and training could improve resource allocation.
local-regional
africa
african
local
governments
have
limited
capacity
data-driven
budgeting
budget
decisions
society-governance
global-unspecified
data
technology-computing
mathematics-logic
whether
Information on yields, soils, and weather sits in disconnected silos, hindering data-driven agri-tech solutions. Open agricultural data platforms could enable more effective tools.
society-governance
africa
agricultural
data
african
fragmented
inaccessible
innovators
information
yields
soils
weather
global-unspecified
technology-computing
systems
incomplete
limited
sparse
Open defecation persists in some regions despite large public sanitation campaigns, contributing to disease spread. Low-cost decentralized toilet and sludge-treatment systems could close remaining gaps.
health-biology
asia
south-asia
sanitation
coverage
remains
incomplete
rural
parts
south
open
defecation
global-unspecified
society-governance
public
systems
african
access