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
Addressing workers in fossil industries needing new jobs is critical for achieving the 2030 Agenda. Current efforts fall short in scale, speed and equity, leaving the most vulnerable behind. Any viable solution must function in low-resource settings with limited specialists, transport, laboratory capacity and broadband. Proposals should specify quantifiable biological, social or environmental outcomes, openly discuss potential risks, and present a realistic pathway for long-term maintenance and local ownership beyond short research pilots.
workers
fossil
industries
needing
new
mathematics-logic
Materials marketed as biodegradable may require industrial conditions unavailable in real waste systems or may fragment into harmful residues. Standards must distinguish genuine environmental benefit from misleading claims. 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.
climate-environment
europe
germany
biodegradable
materials
durable
greenwashing
low-income
communities
may
must
marketed
require
technology-computing
economics-resources
society-governance
systems
quantum
The problem of workers breathing hazardous dust continues to affect hundreds of millions of people and undermines progress on multiple Sustainable Development Goals. Existing responses remain fragmented, under-resourced and poorly adapted to local contexts. A strong solution must operate effectively under severe constraints of skilled personnel, infrastructure, electricity and connectivity. It should define clear measurable outcomes, identify possible unintended harms, and demonstrate how the intervention can be sustained by local institutions long after initial funding ends.
workers
breathing
hazardous
dust
scaling
other
Addressing dust storms causing respiratory illness is critical for achieving the 2030 Agenda. Current efforts fall short in scale, speed and equity, leaving the most vulnerable behind. Any viable solution must function in low-resource settings with limited specialists, transport, laboratory capacity and broadband. Proposals should specify quantifiable biological, social or environmental outcomes, openly discuss potential risks, and present a realistic pathway for long-term maintenance and local ownership beyond short research pilots.
dust
storms
causing
respiratory
illness
mathematics-logic
Future progress on human development and planetary health depends on solving industrial pollution of rivers and lakes. Conventional approaches have proven insufficient. The required intervention must integrate community knowledge, data and appropriate technology while remaining affordable, privacy-preserving and operable with minimal external support. Strong solutions will articulate measurable impact metrics, risk mitigation strategies, and a plan for sustained operation by local actors after the pilot phase.
approaches
industrial
pollution
rivers
lakes
climate-environment
Industrial agriculture, pollution, and habitat loss may eliminate microorganisms with future medical and ecological value before they are studied. The challenge is creating ethical, distributed microbial conservation infrastructure. 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.
health-biology
microbial
future
preserving
diversity
medicine
low-income
communities
industrial
agriculture
pollution
technology-computing
economics-resources
climate-environment
society-governance
systems
infrastructure
quantum
open
Global / Unspecified, Global
Bad actors can spread coordinated campaigns across several platforms at once, and current detection systems often work in isolation per platform rather than recognizing the broader cross-platform pattern. Building this kind of coordinated detection remains an unresolved industry challenge.
society-governance
global-unspecified
coordinated
systems
platforms
build
fully
reliable
detect
inauthentic
behavior
multiple
technology-computing
philosophy-ethics
whether
mathematics-logic
haven
resolved
open
Global / Unspecified, Global
Companies sometimes stop providing security patches for older but still commonly used software or devices, leaving users vulnerable without clear warning. Establishing consistent, enforced support timelines remains an unresolved industry practice.
technology-computing
global-unspecified
software
security
don
have
widely
adopted
way
prevent
vendors
silently
whether
philosophy-ethics
resolved
determine
agreed
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
When companies discontinue software or online services, users often lose access to their data or functionality with little warning or support for migrating elsewhere. Standardized, consumer-friendly transition processes remain largely absent from the industry.
technology-computing
global-unspecified
software
users
don
have
widely
adopted
way
make
end-of-life
transitions
whether
philosophy-ethics
determine
resolved
agreed
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
Fake or substandard electronic parts sometimes slip into supply chains for critical equipment, including medical devices and vehicles, and current detection methods are neither fast nor cheap enough to catch every case. This creates hidden safety risks across many industries.
economics-resources
global-unspecified
supply-chain
electronic
supply
chains
don
have
reliable
low-cost
way
detect
counterfeit
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
Once a photo or video is edited or generated, there's often no reliable way to trace it back to prove whether the original was authentic. Building this verification into cameras and platforms from the start remains an unsolved industry challenge.
technology-computing
global-unspecified
way
don
have
widely
adopted
verify
authenticity
digital
photos
videos
philosophy-ethics
whether
determine
resolved
agreed
prevent
open
Global / Unspecified, Global
Many smart home and industrial devices ship with weak security because manufacturers prioritize low cost over protection, creating easy targets for hackers. Fixing this at scale requires an industry-wide shift that hasn't happened yet.
technology-computing
global-unspecified
devices
haven
found
way
fully
secure
internet
things
cheap
mass-produced
philosophy-ethics
whether
mathematics-logic
resolved
make
open
Global / Unspecified, Global
Robots can now handle many industrial tasks well, but tasks requiring soft, adaptable touch, like handling fabric or fragile objects, remain surprisingly difficult. Closing this dexterity gap would open robotics to far more everyday uses.
climate-environment
global-unspecified
tasks
robots
dexterity
like
yet
build
fine
motor
needed
delicate
technology-computing
affordable
philosophy-ethics
whether
capable
open
South America / Unspecified, South America
South American economies grow around 2% per year on average, below global trends, making poverty reduction and fiscal sustainability difficult. Scenario-modelling tools and inclusive industrial-policy platforms can help governments design more resilient growth strategies.
society-governance
south-america
south-america-unspecified
poverty-reduction
growth
latin
america
continues
experience
slow
volatile
economic
south
american
global-unspecified
economics-resources
african
urban
open
United Kingdom, Europe
Europe must support Ukraine while rebuilding its own defence posture and replacing Russian energy imports, all under fiscal and political constraints. Defence-industrial coordination platforms and grid-optimization tools are key areas for innovation.
mathematics-logic
europe
united-kingdom
ukraine
energy
war
continues
reshape
european
security
systems
variant
focuses
society-governance
climate-environment
data
technology-computing
infrastructure
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
United Kingdom, Europe
Post-Ukraine shock adjustments and the green transition have made energy prices a salient political and economic issue. Demand-response platforms and hedging tools for SMEs can mitigate impacts.
economics-resources
europe
united-kingdom
energy
price
volatility
has
become
major
concern
households
industry
post-ukraine
global-unspecified
climate-environment
society-governance
variant
systems