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
The problem of global north controlling narratives 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.
global
north
controlling
narratives
implementing
other
Addressing gangs controlling neighbourhoods 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.
gangs
controlling
neighbourhoods
2030
developing
local-regional
corporate concentration controlling food prices remains one of the most urgent challenges of our time. Systems currently in place are inadequate for the scale and complexity of the problem. A successful approach must work where resources are scarcest and demonstrate clear, measurable results. It should identify possible harms, respect local agency, and show how the solution can be maintained and expanded by the communities it is meant to serve.
successful
corporate
concentration
controlling
food
other
Spoken dialogue that produces persistent aerial annotations can create distraction, privacy leaks, and unequal access to context. The problem is managing real-time annotation layers so they remain optional and controllable by speakers.
controlling
automatic
floating
footnotes
generated
health-biology
Spoken words may leave lasting sonic residues audible only to selected listeners, creating hidden layers of communication and potential surveillance. The challenge is controlling persistence, access, and erasure of these echoes so they do not undermine privacy or create invisible social hierarchies.
audible
echoes
only
managing
permanent
health-biology
open
Brazil, South America
Research environments may unintentionally create or amplify resistance traits that escape through waste, personnel, or supply chains. Robust solutions must combine laboratory engineering, surveillance, waste treatment, and international reporting. The solution must work with limited capital, intermittent services, and local maintenance capacity. The research opportunity is to define measurable success criteria, test the approach in realistic settings, identify failure modes, and create a pathway from prototype to accountable deployment.
economics-resources
south-america
brazil
supply-chain
resistance
controlling
antimicrobial
synthetic
biology
laboratories
low-income
communities
research
create
technology-computing
climate-environment
society-governance
systems
Biometric identity can reduce fraud while also excluding people whose fingerprints, faces, or documents do not match. The open problem is creating identity governance that is secure without making access to basic entitlements brittle. The challenge is especially acute in informal settlements, where legacy systems, coordination failures, and weak oversight can magnify harm.
society-governance
africa
nigeria
biometric
systems
informal
settlements
controlling
misuse
verification
welfare
identity
reduce
technology-computing
public
across
climate-environment
without
open
Global / Unspecified, Global
Voice and text-based interfaces for controlling software are improving, but ensuring they interpret complex commands accurately and safely, without unintended consequences, remains unresolved. This limits how much control can be safely handed over to natural language alone.
technology-computing
global-unspecified
safely
natural
language
interfaces
control
complex
software
build
fully
reliable
philosophy-ethics
whether
mathematics-logic
systems
haven
resolved
open
Global / Unspecified, Global
The immune system destroys insulin-producing cells for reasons we don't fully understand, forcing patients into decades of careful daily management. A real cure would end this instead of just controlling it.
health-biology
global-unspecified
don
cure
management
have
type
diabetes
only
lifelong
insulin
immune
whether
philosophy-ethics
determine
resolved
way
agreed
open
Global / Unspecified, Global
Billions of people still lack any formal digital identity, cutting them off from banking, healthcare, and government services. A decentralized system could include everyone without handing control to one entity.
society-governance
global-unspecified
digital
identity
haven
solved
give
every
person
earth
verifiable
central
technology-computing
systems
whether
philosophy-ethics
african
open
Global / Unspecified, Global
Invasive plants and animals introduced by global trade and travel can outcompete native species, sometimes causing lasting ecological damage before anyone intervenes. Effective, scalable methods for controlling their spread remain incomplete.
mathematics-logic
global-unspecified
invasive
species
native
yet
stop
spreading
displacing
wildlife
ecosystems
plants
philosophy-ethics
whether
prevent
determine
have
don
open
Global / Unspecified, Global
As AI moves from answering questions to taking real actions, like managing money or controlling machinery, mistakes carry real consequences. We still lack agreed safety standards for how much autonomy is safe to hand over.
society-governance
global-unspecified
real
safe
haven
built
universal
way
let
systems
act
autonomously
whether
philosophy-ethics
resolved
mathematics-logic
determine
open
New Zealand, Oceania
Develop targeted eradication and containment methods that protect native species, food systems, and local communities from unintended harms.
mathematics-logic
oceania
new-zealand
species
controlling
invasive
small
islands
ecological
side
effects
develop
targeted
methods
economics-resources
climate-environment
communities
systems