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
Future progress on human development and planetary health depends on solving security forces acting with impunity. 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.
solutions
security
forces
acting
impunity
social-civic-problems
Public agencies will buy models, datasets, inference services, and automated workflows from vendors whose systems may not be easy to inspect. The unresolved problem is creating contract standards that make public AI procurement auditable, portable, and lawfully contestable. The challenge is especially acute in informal settlements, where legacy systems, coordination failures, and weak oversight can magnify harm.
society-governance
asia
bangladesh
standards
procurement
informal
settlements
designing
open
contracting
public
systems
agencies
technology-computing
climate-environment
across
institutions
open
Mexico, North America
Digitization can preserve technique while also enabling unauthorized imitation or commercial appropriation. Consent-aware archives, provenance systems, and community licensing models could protect both cultural continuity and creator income. The opportunity is intentionally human-scale: a cooperative, clinic, workshop, school, or municipal team could pilot it within one locality and measure outcomes before expanding. Mathematical modeling can help with coordinate uncertainty, incentives, or resource constraints; entrepreneurship can turn a reliable workflow into a viable service.
social-civic-problems
north-america
mexico
might
communities
document
endangered
craft
techniques
extracting
ownership
practitioners
digitization
local
actors
mathematics-logic
united
turn
open
Global / Unspecified, Global
Networks of AI-assisted fake dating profiles can be deployed at scale to build trust with vulnerable users before extracting money or personal information. Detecting these coordinated networks before real harm occurs remains an unresolved platform challenge.
technology-computing
global-unspecified
networks
fake
dating
vulnerable
users
haven
solved
prevent
large-scale
automated
whether
philosophy-ethics
way
mathematics-logic
resolved
open
Global / Unspecified, Global
Even with extensive automated testing, software products regularly ship with bugs that only appear once real users start interacting with them in unpredictable ways. Comprehensive, fully reliable bug detection before release remains an unsolved engineering challenge.
technology-computing
global-unspecified
software
testing
bug
users
build
tools
catch
every
meaningful
product
whether
philosophy-ethics
mathematics-logic
haven
resolved
way
Seasonal migrations prevent pastoral populations from maintaining continuous health records, impacting chronic disease management and vaccination tracking.
health-biology
asia
mongolia
vaccination
health
records
haven
established
universal
digital
nomadic
pastoralists
central
global-unspecified
whether
access
mental
remains
open
Global / Unspecified, Global
The three-body problem famously resists the same clean, closed-form solutions available for two-body systems, and general long-term predictability for all such systems remains incompletely understood. This unresolved question connects pure mathematics directly to astrophysics.
mathematics-logic
global-unspecified
long-term
don
know
whether
possible
fully
predict
stability
any
mathematical
systems
philosophy-ethics
resolved
haven
society-governance
open
Global / Unspecified, Global
Fraudulent scholarship offers generated to look authentic can convincingly target students seeking financial aid, extracting personal or banking information under false pretenses. Detection and public awareness campaigns remain inconsistently effective.
economics-resources
global-unspecified
scholarship
offers
students
build
fully
reliable
systems
detect
ai-generated
fake
whether
philosophy-ethics
technology-computing
prevent
way
mathematics-logic
open
Global / Unspecified, Global
Extracting the metals needed for electric vehicle batteries often involves environmentally damaging mining practices, undermining some of the environmental benefits electric vehicles are meant to provide. Finding cleaner extraction or alternative materials remains an unresolved sustainability challenge.
climate-environment
global-unspecified
electric
vehicle
environmentally
mining
practices
haven
solved
make
battery
production
philosophy-ethics
whether
mathematics-logic
way
resolved
open
European Union, Europe
Create verification, dependency management, secure update, open-source support, and contracting standards for software bought by public institutions.
technology-computing
europe
european-union
software
public
reducing
supply-chain
vulnerabilities
procurement
create
verification
dependency
management
society-governance
institutions
designing
systems
global-unspecified
Develop interoperable standards, open contracting, data portability, and technical capacity so public agencies retain control over essential digital systems.
technology-computing
digital
preventing
procurement
lock-in
proprietary
infrastructure
develop
interoperable
standards
open
society-governance
systems
public
data
technical
climate-environment