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
Bacteria evolve resistance faster than new antibiotics are being developed and approved, creating a widening treatment gap. Without new approaches, once-treatable infections could become far deadlier again.
health-biology
global-unspecified
new
infections
yet
stop
rise
antibiotic-resistant
drug
development
alone
whether
philosophy-ethics
haven
resolved
papua
mathematics-logic
prevent
open
Global / Unspecified, Global
A small number of people show natural resistance to certain infections or conditions, and understanding why could reveal entirely new treatment approaches. This resistance remains only partially understood at a genetic level.
health-biology
global-unspecified
people
haven
solved
some
naturally
resistant
diseases
affect
nearly
everyone
philosophy-ethics
whether
mathematics-logic
resolved
determine
know
open
Global / Unspecified, Global
Hotter, drier conditions combined with decades of fire suppression have left forests primed to burn catastrophically. Managing this risk needs new approaches to land management, not just faster firefighting.
climate-environment
global-unspecified
have
don
way
stop
wildfires
growing
frequent
destructive
each
year
whether
philosophy-ethics
determine
resolved
agreed
prevent
Current approaches to real-time monitoring and response systems for industrial chemical and oil spill events 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
oceania
fiji
systems
real-time
monitoring
response
industrial
chemical
oil
spill
events
practical
climate-environment
enabling
technology-computing
solutions
under
open
United States, North America
The absence of robust, context-adapted solutions for education approaches that build the capacity for systems thinking and long-term decision making 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
north-america
united-states
systems
solutions
education
approaches
build
capacity
thinking
long-term
decision
making
climate-environment
methods
enabling
ensuring
designs
open
Paraguay, South America
Current approaches to designs for digital identity and credential systems that protect privacy and prevent exclusion 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.
technology-computing
south-america
paraguay
systems
approaches
designs
digital
identity
credential
protect
privacy
prevent
exclusion
society-governance
climate-environment
enabling
under
solutions
Current approaches to scalable restoration of degraded dryland ecosystems under intensifying aridity 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
africa
ghana
under
scalable
restoration
degraded
dryland
ecosystems
intensifying
aridity
development
current
systems
climate-environment
enabling
solutions
methods
open
Ecuador, South America
Current approaches to selective critical-ion extraction from low-grade brines 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
south-america
ecuador
selective
critical-ion
extraction
low-grade
brines
integrated
pathways
current
approaches
either
systems
climate-environment
enabling
under
solutions
The absence of robust, context-adapted solutions for education systems that equip learners with the skills needed for a circular and regenerative economy 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
europe
spain
systems
education
equip
learners
skills
needed
circular
regenerative
economy
breakthrough
solutions
climate-environment
ensuring
methods
enabling
open
Chile, South America
Current approaches to methods for assessing the cumulative impacts of climate change and other stressors on human health 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.
climate-environment
south-america
chile
climate-change
systems
methods
assessing
cumulative
impacts
climate
change
stressors
human
society-governance
enabling
under
solutions
designs
open
Canada, North America
The absence of robust, context-adapted solutions for open-source platforms for collaborative climate model development and evaluation 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.
technology-computing
north-america
canada
open-source
platforms
collaborative
climate
model
development
evaluation
breakthrough
approaches
absence
society-governance
solutions
systems
climate-environment
methods
open
Colombia, South America
Current approaches to point-of-care multiplex diagnostics for priority AMR pathogens 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.
health-biology
south-america
colombia
point-of-care
multiplex
diagnostics
priority
amr
pathogens
overcoming
barriers
current
approaches
society-governance
systems
climate-environment
enabling
field
Achieving institutional designs that increase the political feasibility of ambitious climate policies at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
climate-environment
asia
vietnam
institutional
designs
increase
political
feasibility
ambitious
climate
policies
breakthrough
approaches
economics-resources
systems
society-governance
methods
solutions
open
Colombia, South America
The absence of robust, context-adapted solutions for galactic cosmic ray shielding without prohibitive mass penalties 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
colombia
galactic
cosmic
ray
shielding
prohibitive
mass
penalties
breakthrough
approaches
under
solutions
systems
climate-environment
methods
enabling
Current approaches to institutional arrangements that accelerate the diffusion of proven climate solutions 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.
climate-environment
asia
nepal
institutional
arrangements
accelerate
diffusion
proven
climate
solutions
integrated
pathways
current
society-governance
systems
enabling
under
designs
Current approaches to circular economy systems that eliminate leakage of plastics into the environment 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.
climate-environment
europe
greece
systems
circular
economy
eliminate
leakage
plastics
environment
systemic
solutions
addressing
society-governance
enabling
technology-computing
economics-resources
under
Current approaches to interventions that reduce the transmission of vector-borne diseases under changing climate 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.
climate-environment
asia
kazakhstan
under
interventions
reduce
transmission
vector-borne
diseases
changing
climate
scalable
solutions
society-governance
systems
enabling
methods
designs
Achieving systems for continuous verification of nuclear non-proliferation commitments at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.
economics-resources
europe
sweden
systems
continuous
verification
nuclear
non-proliferation
commitments
breakthrough
approaches
achieving
meaningful
society-governance
climate-environment
technology-computing
methods
ensuring
Current approaches to methods for restoring soil biodiversity and function after intensive conventional agriculture 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.
climate-environment
asia
vietnam
biodiversity
methods
restoring
soil
function
intensive
conventional
agriculture
overcoming
barriers
society-governance
systems
enabling
approaches
solutions
Current approaches to methods for restoring the ecological function of rivers fragmented by dams and infrastructure 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.
mathematics-logic
africa
nigeria
methods
restoring
ecological
function
rivers
fragmented
dams
infrastructure
development
current
society-governance
systems
climate-environment
enabling
solutions