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
Manufacturers in Poland largely dispose of byproducts that could be inputs for other industries, but there is no matchmaking infrastructure connecting waste streams to potential users.
climate-environment
europe
poland
byproducts
building
industrial
symbiosis
networks
reuse
manufacturing
manufacturers
largely
global-unspecified
waste
africa
open
Canada, North America
A persistent gap exists in realizing practical, scalable solutions for real-time attribution of extreme weather events to climate change for adaptation planning. Scientific understanding, engineering readiness and institutional capacity remain insufficient to translate promising concepts into durable impact under real-world constraints of cost, skills and governance.
society-governance
north-america
canada
climate-change
scalable
solutions
real-time
attribution
extreme
weather
events
climate
change
adaptation
systems
climate-environment
methods
governance
open
Democratic Republic of Congo, Africa
Utilities and hospitals in Democratic Republic of Congo increasingly face ransomware attacks, but many operate on legacy systems without the budget or expertise to implement modern cybersecurity defenses.
technology-computing
africa
democratic-republic-of-congo
cybersecurity
democratic
republic
congo
ransomware
attacks
protecting
critical
infrastructure
utilities
hospitals
systems
society-governance
economics-resources
open
Colombia, South America
Electronic waste volumes in Colombia are rising rapidly, but formal recycling capacity remains minimal, pushing most e-waste into informal, hazardous dismantling operations.
climate-environment
south-america
colombia
e-waste
recycling
scaling
infrastructure
electronic
waste
volumes
rising
rapidly
global-unspecified
systems
informal
urban
african
open
Mexico, North America
Tuberculosis treatment in Mexico requires six or more months of consistent dosing, but migrant and seasonal workers frequently relocate mid-treatment, breaking continuity of care and driving drug-resistant strains.
health-biology
north-america
mexico
tuberculosis
treatment
migrant
workers
sustaining
adherence
among
requires
six
global-unspecified
philosophy-ethics
whether
haven
way
Citizens of Ethiopia generate growing volumes of personal data through digital services, but existing legal frameworks lack enforcement mechanisms to hold companies accountable for misuse.
technology-computing
africa
ethiopia
data
citizens
establishing
enforceable
privacy
protections
generate
growing
volumes
society-governance
global-unspecified
african
whether
systems
incomplete
open
Chile, South America
The absence of robust, context-adapted solutions for city-scale anthropogenic versus biogenic CO2 attribution networks creates cascading risks across interconnected human and natural systems. Key missing elements include durable performance, low lifetime cost, and governance arrangements capable of sustaining impact beyond pilot stages.
society-governance
south-america
chile
solutions
city-scale
anthropogenic
versus
biogenic
co2
attribution
networks
scalable
absence
systems
climate-environment
methods
robust
enabling
Unregulated industrial discharge into river basins near Indonesia is degrading downstream drinking water quality, but enforcement is hampered by a lack of low-cost, continuous water-quality sensors.
climate-environment
asia
indonesia
industrial
discharge
river
basins
near
reducing
effluent
shared
unregulated
global-unspecified
water
african
Philippines lacks a distributed, low-cost surveillance network to detect emerging drug-resistant pathogens before they spread between hospitals, leaving clinicians to prescribe empirically rather than on real-time resistance data.
health-biology
asia
philippines
resistance
building
affordable
early-warning
systems
antimicrobial
lacks
distributed
low-cost
early
society-governance
surveillance
technology-computing
Staple crops grown in Nigeria are increasingly vulnerable to heat stress and shifting rainfall patterns, and locally adapted resilient varieties take years to breed and distribute through existing seed systems.
climate-environment
africa
nigeria
staple
varieties
breeding
climate-resilient
crop
suited
crops
grown
increasingly
resilient
systems
under
technology-computing
climate
open
Argentina, South America
A persistent gap exists in realizing practical, scalable solutions for governance models for ensuring the equitable distribution of benefits from AI and automation. Scientific understanding, engineering readiness and institutional capacity remain insufficient to translate promising concepts into durable impact under real-world constraints of cost, skills and governance.
society-governance
south-america
argentina
governance
models
ensuring
equitable
distribution
benefits
automation
field-ready
systems
persistent
solutions
methods
scalable
enabling
practical
Current approaches to AI alignment techniques robust to distribution shift and self-improvement either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.
society-governance
europe
italy
alignment
techniques
robust
distribution
shift
self-improvement
scalable
solutions
current
approaches
systems
climate-environment
enabling
under
designs
open
Costa Rica, North America
Despite recognition of its importance, reliable methods for distributed biomanufacturing of essential medicines via synthetic biology are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.
health-biology
north-america
costa-rica
methods
distributed
biomanufacturing
essential
medicines
via
synthetic
biology
robust
enabling
climate-environment
systems
barriers
society-governance
designs
Despite recognition of its importance, reliable methods for biotechnologies for engineering organisms that contribute to the circular economy and waste reduction are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.
economics-resources
oceania
fiji
barriers
biotechnologies
engineering
organisms
contribute
circular
economy
waste
reduction
overcoming
climate-environment
methods
systems
society-governance
high