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
AI, automation, caregiving, health events, and climate disruptions may make stable employment less common. The challenge is designing benefits, credentials, insurance, and taxation systems that follow people across changing forms of work. The solution must work with limited capital, intermittent services, and local maintenance capacity. The research opportunity is to define measurable success criteria, test the approach in realistic settings, identify failure modes, and create a pathway from prototype to accountable deployment.
economics-resources
social
protection
workers
discontinuous
careers
low-income
communities
work
automation
caregiving
technology-computing
climate-environment
society-governance
systems
infrastructure
quantum
science-space
Precipitation whose nutrient profile varies by corporate cloud ownership creates uneven agricultural and health outcomes. The challenge is ensuring that atmospheric water remains compositionally neutral regardless of commercial claims.
cloud
equalising
nutritional
content
rain
technology-computing
Pavements that remember and respond to historical load patterns can create uneven safety conditions. The problem is designing surfaces that remain predictably safe for all users regardless of prior traffic.
preventing
streets
adjusting
grip
based
health-biology
Entrances that expand or contract according to digital invitation data can exclude people with disabilities or create real-time social filtering. The challenge is keeping physical thresholds inclusive regardless of digital status signals.
invitation
status
ensuring
doorway
accessibility
technology-computing
Lifts that prioritise or restrict floors according to behavioural scores create physical segregation inside buildings. The problem is designing vertical mobility that remains accessible and non-discriminatory regardless of any scoring system in use.
floors
ensuring
destination
fairness
when
economics-resources
Women in formal-sector jobs in Peru continue to earn less than men in comparable roles, and current pay-transparency requirements are too weak to be enforced effectively.
economics-resources
south-america
peru
formal-sector
closing
gender
pay
gap
employment
women
jobs
continue
sector
formal
colombia
mexico
haiti
society-governance
open
Global / Unspecified, Global
Automated trading algorithms can sometimes trigger rapid, extreme price swings in smaller or less liquid markets, especially during unusual conditions, without any single actor intending market harm. Building safeguards against this kind of systemic risk remains incomplete.
technology-computing
global-unspecified
automated
trading
smaller
markets
during
haven
found
way
prevent
ai-driven
whether
philosophy-ethics
resolved
mathematics-logic
open
Global / Unspecified, Global
Automated captioning has improved significantly but still performs unevenly across different accents, dialects, and less common languages, leaving some users with far less accurate accessibility support than others. Closing this accuracy gap remains incomplete.
technology-computing
global-unspecified
captioning
accurate
accents
languages
yet
build
universally
accessible
transcription
tools
whether
philosophy-ethics
haven
mathematics-logic
resolved
determine
open
Global / Unspecified, Global
Implanted medical devices like pacemakers increasingly connect wirelessly for monitoring, but security protections for these devices haven't kept pace with the sensitivity of what's at stake if they're compromised. Closing this gap remains an urgent but underaddressed challenge.
technology-computing
global-unspecified
cybersecurity
devices
protections
medical
implanted
yet
build
robust
affordable
specifically
whether
philosophy-ethics
mathematics-logic
haven
health-biology
open
Global / Unspecified, Global
Building one app that works well across many different operating systems and device types often results in compromises that make it less polished than a dedicated, platform-specific version. Fully closing this quality gap remains an unresolved software engineering tradeoff.
technology-computing
global-unspecified
make
app
results
device
don
have
reliable
way
cross-platform
development
whether
philosophy-ethics
resolved
determine
mathematics-logic
agreed
open
United States, North America
Modern software often relies on long chains of interconnected code packages, and a single broken or malicious update deep in that chain can cascade into failures across countless unrelated projects. Making this system more resilient remains an unresolved structural issue.
technology-computing
north-america
united-states
software
single
broken
projects
build
dependency
management
systems
eliminate
risk
global-unspecified
whether
philosophy-ethics
mathematics-logic
haven
open
Global / Unspecified, Global
Many apps still handle intermittent internet connectivity poorly, causing data loss or conflicts when switching between offline and online states. Truly seamless offline-first design remains inconsistently implemented across the software industry.
technology-computing
global-unspecified
offline-first
connectivity
yet
build
fully
reliable
applications
sync
seamlessly
once
whether
philosophy-ethics
mathematics-logic
haven
open
Global / Unspecified, Global
Wireless carriers often prioritize dense urban areas for network upgrades because they're more profitable to build out, leaving rural regions with slower, less reliable coverage. Closing this rural connectivity gap remains a persistent infrastructure challenge.
economics-resources
global-unspecified
rural
wireless
areas
haven
solved
make
future
networks
reach
reliably
whether
philosophy-ethics
access
remains
african
mathematics-logic
open
Global / Unspecified, Global
A surprising amount of the internet's daily traffic runs through a small number of major cloud providers, meaning a single technical failure can take down countless unrelated websites and services at once. Reducing this concentrated fragility remains an unresolved structural issue.
philosophy-ethics
global-unspecified
internet
single
failure
cloud
haven
found
way
prevent
large-scale
outages
whether
mathematics-logic
resolved
technology-computing
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
Content that provokes strong emotional reactions tends to get algorithmically boosted because it keeps people engaged longer, regardless of whether it's accurate or healthy. Redesigning these systems without destroying platform business models remains unresolved.
technology-computing
global-unspecified
content
haven
found
way
prevent
social
media
algorithms
disproportionately
amplifying
whether
philosophy-ethics
resolved
mathematics-logic
determine
open
Global / Unspecified, Global
Demand will outpace supply of clinicians unless task-shifting, automation, and new professions emerge. Workforce-planning analytics and training platforms can support transitions.
technology-computing
global-unspecified
will
new
health
workforce
shortages
burnout
grow
models
care
demand
health-biology
social-civic-problems
economics-resources
infrastructure
open
Global / Unspecified, Global
Passwords remain widely used despite being easy to steal or forget, and alternatives like biometrics or hardware keys haven't achieved universal, trusted adoption. A truly seamless and secure replacement remains unbuilt at global scale.
climate-environment
global-unspecified
haven
trusted
found
way
make
password-free
authentication
universally
available
passwords
whether
philosophy-ethics
mathematics-logic
resolved
determine
open
Global / Unspecified, Global
Economic growth has not been inclusive enough, leaving large groups in informal, low-paying work without safety nets. Targeted cash transfers and universal basic social protection floors could reduce extreme poverty.
economics-resources
global-unspecified
growth
millions
live
less
day
despite
decades
economic
has
not
informal
african
settlements
society-governance
work
social
open
Global / Unspecified, Global
Workers risk displacement unless new skills are developed. Lifelong learning and reskilling programs are essential.
technology-computing
global-unspecified
reskilling
automation
threaten
routine
jobs
pathways
workers
risk
displacement
unless
workforce
african
health
new
asia