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 soil microbes dying 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.
soil
microbes
dying
2030
creating
mathematics-logic
The problem of heirloom varieties dying 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.
heirloom
varieties
dying
building
effective
other
The problem of phones dying after two years 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.
after
sustainable
phones
dying
two
other
The problem of repair culture dying 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.
repair
culture
dying
strengthening
global
other
The problem of languages dying every year 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.
sustainable
languages
dying
every
year
other
Future progress on human development and planetary health depends on solving babies dying from simple infections. 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.
babies
dying
simple
infections
establishing
health-biology
The problem of animals dying in fires 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.
animals
dying
fires
building
effective
other
The problem of digital divide preventing poor children from studying online 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.
sustainable
digital
divide
preventing
poor
other
Addressing marine animals dying after ingesting plastic 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.
marine
animals
dying
after
ingesting
climate-environment
open
Antarctica / Unspecified, Antarctica
The polar region offers unique vantage points for studying solar–terrestrial interactions and cosmic phenomena. Expanded instrumentation and data-sharing could advance space science.
science-space
antarctica
antarctica-unspecified
space-weather
upper-atmosphere
processes
over
understudied
polar
region
offers
unique
space
data
weather
upper
atmosphere
climate-environment
open
Antarctica / Unspecified, Antarctica
The polar region offers unique vantage points for studying solar–terrestrial interactions and cosmic phenomena. Expanded instrumentation and data-sharing could advance space science.
science-space
antarctica
antarctica-unspecified
space-weather
upper-atmosphere
processes
over
understudied
variant
focuses
data
monitoring
climate-environment
african
europe
will
society-governance
europe-unspecified
open
Global / Unspecified, Global
We understand the general physics of dying stars, but the precise trigger moment inside a collapsing star remains difficult to observe and model. Solving this would sharpen predictions about stellar life cycles across the universe.
science-space
global-unspecified
explain
exact
mechanism
triggers
supernova
real
time
understand
general
physics
whether
mathematics-logic
philosophy-ethics
haven
resolved
know