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
Despite regulation added after every major crash, financial systems keep finding new ways to become unstable. We still don't have a reliable way to prevent the next one before it happens.
society-governance
global-unspecified
financial
every
stop
markets
crashing
unpredictably
few
decades
despite
regulation
whether
philosophy-ethics
resolved
don
determine
have
open
Global / Unspecified, Global
Billions of dollars in foreign aid have flowed for decades, yet the gap between wealthy and poor nations remains wide. This suggests aid alone isn't the missing piece, and a better approach is still needed.
society-governance
global-unspecified
aid
gap
between
poor
nations
decades
close
wealth
rich
despite
philosophy-ethics
whether
resolved
determine
have
mathematics-logic
open
Global / Unspecified, Global
Maternal death rates in some parts of the world remain drastically higher than in wealthy nations, despite childbirth being a universal human experience. Making safe childbirth truly global remains an unmet basic need.
health-biology
global-unspecified
childbirth
safe
wealthy
haven
solved
make
pregnancy
everywhere
not
just
whether
philosophy-ethics
mathematics-logic
way
resolved
open
Global / Unspecified, Global
Hundreds of different viruses cause cold symptoms, making a single cure extremely difficult to develop. It remains one of medicine's most familiar yet unsolved problems.
health-biology
global-unspecified
cure
cold
haven
found
common
despite
decades
trying
hundreds
different
whether
philosophy-ethics
mathematics-logic
determine
resolved
way
open
Global / Unspecified, Global
Despite decades of research, battery capacity has improved far more slowly than the power demands of our devices. A real breakthrough here would change how we use and design nearly all portable technology.
local-regional
global-unspecified
build
batteries
phones
laptops
last
multiple
days
single
charge
despite
whether
philosophy-ethics
mathematics-logic
technology-computing
haven
resolved
Despite recognition of its importance, reliable methods for teacher development platforms producing national-scale practice change 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.
social-civic-problems
oceania
fiji
teacher
development
platforms
producing
national-scale
practice
change
practical
realization
despite
climate-environment
methods
systems
barriers
society-governance
open
Chile, South America
Despite recognition of its importance, reliable methods for methods for reducing the transmission of antimicrobial resistance through food and environmental pathways 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.
climate-environment
south-america
chile
methods
reducing
transmission
antimicrobial
resistance
food
environmental
pathways
field-ready
systems
society-governance
barriers
designs
economics-resources
high
Despite recognition of its importance, reliable methods for real-time systems for detecting and responding to food safety threats across supply chains 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
supply-chain
real-time
systems
detecting
responding
food
safety
threats
supply
chains
practical
climate-environment
society-governance
methods
real
open
South Africa, Africa
Despite recognition of its importance, reliable methods for circular economy systems that eliminate leakage of plastics into the environment 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.
climate-environment
africa
south-africa
circular
economy
systems
eliminate
leakage
plastics
environment
integrated
pathways
under
society-governance
methods
economics-resources
barriers
designs
Despite recognition of its importance, reliable methods for institutional designs that reduce the influence of short-term interests on long-term policy 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.
society-governance
asia
india
institutional
designs
reduce
influence
short-term
interests
long-term
policy
practical
realization
climate-environment
methods
systems
barriers
high
open
Guatemala, North America
Despite recognition of its importance, reliable methods for symbiont-mediated coral heat tolerance enhancement protocols 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.
climate-environment
north-america
guatemala
symbiont-mediated
coral
heat
tolerance
enhancement
protocols
scalable
solutions
despite
recognition
methods
systems
society-governance
barriers
designs
Despite recognition of its importance, reliable methods for solutions for providing safe and dignified housing for climate-displaced populations 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.
climate-environment
asia
nepal
barriers
solutions
providing
safe
dignified
housing
climate-displaced
populations
overcoming
despite
methods
systems
society-governance
economics-resources
high
Despite recognition of its importance, reliable methods for solutions for equitable access to high-quality secondary and tertiary education 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.
social-civic-problems
oceania
australia
solutions
equitable
access
high-quality
secondary
tertiary
education
deployable
technologies
despite
climate-environment
society-governance
methods
systems
barriers
open
South Africa, Africa
Despite recognition of its importance, reliable methods for solutions for managing the growing volumes of construction and demolition waste 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.
climate-environment
africa
south-africa
barriers
solutions
managing
growing
volumes
construction
demolition
waste
overcoming
despite
methods
systems
society-governance
designs
high
open
Mexico, North America
Stunting rates in parts of Mexico remain high despite food aid programs, because interventions rarely address the underlying combination of dietary diversity, sanitation, and maternal nutrition simultaneously.
health-biology
north-america
mexico
reducing
chronic
child
malnutrition
food-insecure
regions
stunting
rates
parts
food
global-unspecified
climate-environment
access
open
Democratic Republic of Congo, Africa
Vocational training programs in Democratic Republic of Congo frequently teach skills misaligned with current employer demand, leaving graduates underemployed despite completing certification.
economics-resources
africa
democratic-republic-of-congo
vocational
training
demand
democratic
republic
congo
aligning
curricula
actual
labor
global-unspecified
social-civic-problems
Despite recognition of its importance, reliable methods for protocols for responsible dual-use research in artificial intelligence and biotechnology 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.
technology-computing
africa
kenya
artificial-intelligence
protocols
responsible
dual-use
research
artificial
intelligence
biotechnology
systemic
solutions
addressing
climate-environment
methods
systems
society-governance
open
Chile, South America
Despite recognition of its importance, reliable methods for solutions for providing high-quality primary healthcare in remote and underserved regions 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.
climate-environment
south-america
chile
barriers
solutions
providing
high-quality
primary
healthcare
remote
underserved
regions
overcoming
methods
society-governance
systems
economics-resources
high
Despite recognition of its importance, reliable methods for pathways for rapidly scaling regenerative agriculture without compromising yields 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
africa
egypt
pathways
rapidly
scaling
regenerative
agriculture
compromising
yields
integrated
despite
recognition
climate-environment
methods
systems
society-governance
barriers
Despite recognition of its importance, reliable methods for education systems that equip citizens to evaluate scientific claims in a high-misinformation environment 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.
social-civic-problems
asia
vietnam
education
systems
equip
citizens
evaluate
scientific
claims
high-misinformation
environment
development
climate-environment
society-governance
methods
barriers
designs