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
Argentina, South America
A persistent gap exists in realizing practical, scalable solutions for prognostic monitoring of aging dams and bridges under climate extremes. 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
under
prognostic
monitoring
aging
dams
bridges
climate
extremes
breakthrough
approaches
solutions
systems
climate-environment
methods
scalable
A persistent gap exists in realizing practical, scalable solutions for mangrove designs accelerating accretion under rapid sea-level rise. 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
africa
nigeria
under
mangrove
designs
accelerating
accretion
rapid
sea-level
rise
breakthrough
approaches
solutions
systems
methods
scalable
institutional
A persistent gap exists in realizing practical, scalable solutions for education approaches that build scientific literacy and critical thinking from early childhood. 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
oceania
fiji
scientific
education
approaches
build
literacy
critical
thinking
early
childhood
deployable
solutions
systems
methods
scalable
technologies
open
Brazil, South America
A persistent gap exists in realizing practical, scalable solutions for design principles for digital public services that remain inclusive of low-literacy users. 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
brazil
remain
design
principles
digital
public
services
inclusive
low-literacy
users
deployable
solutions
systems
scalable
methods
governance
open
Paraguay, South America
A persistent gap exists in realizing practical, scalable solutions for robust methods for measuring and improving subjective well-being at population scale. 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
paraguay
scalable
solutions
robust
methods
measuring
improving
subjective
well-being
population
scale
systems
climate-environment
enabling
governance
technologies
A persistent gap exists in realizing practical, scalable solutions for institutional arrangements that accelerate the diffusion of clean energy technologies in LMICs. 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
asia
kazakhstan
institutional
arrangements
accelerate
diffusion
clean
energy
technologies
lmics
development
persistent
solutions
systems
methods
scalable
designs
open
South Africa, Africa
A persistent gap exists in realizing practical, scalable solutions for low-bandwidth digital tools that deliver high-quality education in connectivity-poor areas. 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
africa
south-africa
low-bandwidth
digital
tools
deliver
high-quality
education
connectivity-poor
areas
field-ready
systems
solutions
methods
scalable
ensuring
governance
A persistent gap exists in realizing practical, scalable solutions for seasonal underground thermal storage for dense urban district systems. 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
oceania
samoa
seasonal
underground
thermal
storage
dense
urban
district
systems
deployable
technologies
solutions
methods
climate-environment
scalable
ensuring
open
United Kingdom, Europe
A persistent gap exists in realizing practical, scalable solutions for biotechnologies enabling the conversion of organic waste into high-value proteins and materials. 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
europe
united-kingdom
biotechnologies
enabling
conversion
organic
waste
high-value
proteins
materials
development
persistent
solutions
systems
technologies
scalable
methods
A persistent gap exists in realizing practical, scalable solutions for governance models preventing catastrophic accidents in high-risk dual-use research facilities. 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
europe
portugal
governance
scalable
solutions
models
preventing
catastrophic
accidents
high-risk
dual-use
research
systems
methods
ensuring
practical
designs
A persistent gap exists in realizing practical, scalable solutions for mechanisms for ensuring that the voices of frontline communities shape climate and development decisions. 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
europe
greece
development
mechanisms
ensuring
voices
frontline
communities
shape
climate
decisions
persistent
solutions
systems
climate-environment
methods
scalable
A persistent gap exists in realizing practical, scalable solutions for biotechnologies enabling the sustainable intensification of aquaculture and fisheries. 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
asia
japan
biotechnologies
enabling
sustainable
intensification
aquaculture
fisheries
field-ready
systems
persistent
gap
solutions
methods
climate-environment
scalable
technologies
A persistent gap exists in realizing practical, scalable solutions for governance frameworks for the ethical use of genetic engineering in conservation and restoration. 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
asia
south-korea
governance
engineering
frameworks
ethical
genetic
conservation
restoration
integrated
pathways
persistent
solutions
systems
methods
scalable
ensuring
open
Canada, North America
A persistent gap exists in realizing practical, scalable solutions for real-time verification systems for nature-based carbon and biodiversity credits. 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
biodiversity
practical
real-time
verification
systems
nature-based
carbon
credits
realization
persistent
solutions
climate-environment
methods
ensuring
scalable
A persistent gap exists in realizing practical, scalable solutions for designs for financial systems that support long-term investment in sustainability and resilience. 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
europe
sweden
solutions
designs
financial
systems
support
long-term
investment
sustainability
resilience
systemic
climate-environment
methods
enabling
ensuring
institutional
open
Guatemala, North America
A persistent gap exists in realizing practical, scalable solutions for biotechnologies for engineering plants that fix nitrogen more efficiently and reduce fertilizer needs. 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
guatemala
engineering
biotechnologies
plants
fix
nitrogen
efficiently
reduce
fertilizer
needs
integrated
solutions
systems
methods
scalable
enabling
A persistent gap exists in realizing practical, scalable solutions for methods for quantifying and reducing the welfare impacts of wild animal suffering. 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
asia
south-korea
methods
quantifying
reducing
welfare
impacts
wild
animal
suffering
deployable
technologies
solutions
systems
scalable
climate-environment
practical
A persistent gap exists in realizing practical, scalable solutions for systems ensuring the long-term stewardship of carbon dioxide removal projects. 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
asia
nepal
solutions
systems
ensuring
long-term
stewardship
carbon
dioxide
removal
projects
systemic
climate-environment
methods
scalable
enabling
governance
A persistent gap exists in realizing practical, scalable solutions for institutional arrangements that reduce corruption risk in large climate adaptation projects. 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
europe
greece
institutional
practical
arrangements
reduce
corruption
risk
large
climate
adaptation
projects
solutions
systems
climate-environment
methods
designs
open
New Zealand, Oceania
A persistent gap exists in realizing practical, scalable solutions for systems ensuring the safety and reliability of critical infrastructure under climate and cyber threats. 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
oceania
new-zealand
under
practical
systems
ensuring
safety
reliability
critical
infrastructure
climate
cyber
solutions
climate-environment
methods
governance
designs