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.
Publicly citable
Every problem has a stable citation code for reference and discussion.
Filtered by relevance
Search by category, geography, status, and keywords.
Builder-oriented
Use the repository to find startup ideas, policy leads, and research agendas.
4194Total
4194Open
0Solved
9Humans
open
Global / Unspecified, Global
Wind turbine blades and other renewable energy components can be difficult and costly to recycle, creating a growing waste stream from an industry meant to be environmentally beneficial. Closing this lifecycle gap remains an unresolved sustainability challenge.
climate-environment
global-unspecified
renewable-energy
renewable
energy
haven
found
way
make
infrastructure
fully
recyclable
end
whether
philosophy-ethics
mathematics-logic
resolved
open
Global / Unspecified, Global
Solar and wind farms are essential for clean energy but can sometimes be built in locations that disrupt sensitive wildlife habitats if siting isn't carefully planned. Balancing rapid renewable deployment with habitat protection remains an ongoing challenge.
climate-environment
global-unspecified
renewable-energy
renewable
energy
siting
sensitive
wildlife
habitats
haven
found
way
make
whether
philosophy-ethics
mathematics-logic
resolved
prevent
Build long-term evidence and mitigation systems for impacts of wind, solar, transmission, hydropower, and battery-mineral extraction on ecosystems.
climate-environment
biodiversity
monitoring
effects
renewable-energy
expansion
build
long-term
evidence
mitigation
systems
society-governance
long
term
real
time
mathematics-logic
open
Mexico, North America
Develop fair consultation, compensation, benefit-sharing, ecological assessment, and appeals systems for large solar, wind, and transmission projects.
climate-environment
north-america
mexico
resolving
conflicts
over
renewable-energy
land
acquisition
develop
fair
consultation
compensation
society-governance
systems
making
global-unspecified
philosophy-ethics
Develop localized alerting systems that account for terrain, landslides, poor connectivity, and short warning windows in remote mountainous settlements.
climate-environment
asia
nepal
warning
improving
early
flash
floods
mountain
communities
develop
localized
alerting
economics-resources
remote
systems
island
society-governance
Develop economically viable technologies and markets for end-of-life turbine blades, which are difficult to separate, recycle, transport, and repurpose.
economics-resources
europe
denmark
blades
recycling
composite
wind-turbine
scale
develop
economically
viable
technologies
markets
safe
efficient
global-unspecified
advanced
haven
Farmers in remote regions of Vietnam lose significant crop value because seasonal roads become impassable during rains, cutting off access to markets during critical selling windows.
economics-resources
asia
vietnam
remote
regions
roads
connecting
agricultural
reliable
market
during
farmers
global-unspecified
whether
philosophy-ethics
technology-computing
climate-environment
