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
Materials marketed as biodegradable may require industrial conditions unavailable in real waste systems or may fragment into harmful residues. Standards must distinguish genuine environmental benefit from misleading claims. 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.
climate-environment
europe
germany
biodegradable
materials
durable
greenwashing
low-income
communities
may
must
marketed
require
technology-computing
economics-resources
society-governance
systems
quantum
Current approaches to affordable diagnostics and treatments for the leading causes of maternal mortality either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.
health-biology
oceania
australia
affordable
diagnostics
treatments
leading
causes
maternal
mortality
systemic
solutions
addressing
society-governance
systems
climate-environment
enabling
approaches
open
Global / Unspecified, Global
Companies can use AI to generate legal language that's technically accurate but deliberately obscures consumers' actual rights, making it harder to understand what protections truly apply. Improving genuine clarity in these documents remains unresolved.
climate-environment
global-unspecified
legal
rights
don
have
scalable
way
prevent
systems
generating
misleading
whether
philosophy-ethics
resolved
determine
agreed
open
Global / Unspecified, Global
Tutoring platforms can be targeted by individuals using AI-generated fake credentials to appear more qualified than they actually are, and verification systems don't always catch this convincingly fabricated background information. Closing this trust gap remains an unresolved platform challenge.
technology-computing
global-unspecified
ai-generated
fake
tutoring
credentials
haven
solved
prevent
academic
misleading
students
whether
philosophy-ethics
way
resolved
mathematics-logic
open
Global / Unspecified, Global
Purchased or AI-generated fake followers and engagement can make an account appear far more influential or trustworthy than it actually is, misleading both audiences and advertisers. Reliable detection and removal of this fake activity remains inconsistently enforced.
mathematics-logic
global-unspecified
fake
ai-generated
misleading
audiences
haven
solved
prevent
social
proof
like
whether
philosophy-ethics
way
technology-computing
resolved
open
Global / Unspecified, Global
AI-generated marketing content can sometimes make health claims about food or supplement products that aren't accurate or substantiated, and regulatory review hasn't fully adapted to this new content generation speed. Closing this gap remains an unresolved consumer protection issue.
economics-resources
global-unspecified
fully
health
claims
products
build
reliable
ways
prevent
systems
generating
whether
philosophy-ethics
mathematics-logic
haven
resolved
way
open
Global / Unspecified, Global
Convincing but entirely fabricated testimonials generated by AI can influence purchasing decisions without shoppers realizing the reviews aren't from real customers. Platforms are still developing reliable ways to detect and remove this content at scale.
economics-resources
global-unspecified
testimonials
shoppers
haven
solved
prevent
ai-generated
fake
customer
misleading
online
whether
philosophy-ethics
way
resolved
technology-computing
mathematics-logic
open
Global / Unspecified, Global
Algorithms can adjust prices based on a shopper's data, sometimes leading to unfair or discriminatory pricing that isn't transparent to consumers. Meaningful transparency and regulation around this practice remain inconsistently enforced.
technology-computing
global-unspecified
different
prices
don
have
reliable
way
prevent
ai-driven
price
discrimination
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
AI-generated medical images used for testing or training purposes could potentially be mistaken for real patient data if not carefully labeled and verified, creating risk of diagnostic confusion. Building reliable safeguards against this remains an emerging challenge.
health-biology
global-unspecified
medical
diagnostic
haven
found
way
prevent
systems
generating
misleading
imagery
whether
philosophy-ethics
resolved
mathematics-logic
technology-computing
determine
open
Global / Unspecified, Global
Voice assistants can still struggle to accurately understand commands in households with background noise, multiple speakers, or mixed languages, leading to frustrating and sometimes unsafe misunderstandings. Improving this reliability remains an ongoing technical challenge.
climate-environment
global-unspecified
voice
assistants
commands
households
haven
solved
prevent
misinterpreting
noisy
multilingual
whether
philosophy-ethics
mathematics-logic
technology-computing
resolved
way
open
Global / Unspecified, Global
Location-based data used by AI models can sometimes act as a proxy for race or income, indirectly leading to unfair lending or insurance decisions even without explicit discriminatory intent. Fully removing this hidden bias remains an unresolved technical and regulatory challenge.
economics-resources
global-unspecified
don
models
insurance
lending
have
scalable
way
ensure
unfairly
penalize
whether
philosophy-ethics
resolved
determine
agreed
mathematics-logic
open
Global / Unspecified, Global
Ensuring software works well with assistive technologies is often treated as a lower priority than testing for basic functionality or security, leading to inconsistent accessibility even in otherwise well-built products. Making accessibility testing equally rigorous by default remains unresolved.
technology-computing
global-unspecified
testing
accessibility
software
security
haven
found
way
make
standardized
thorough
philosophy-ethics
whether
mathematics-logic
resolved
determine
open
Global / Unspecified, Global
Insurers offering cybersecurity coverage often struggle to accurately assess a company's true risk level, leading to mispriced policies that either overcharge safe companies or undercharge vulnerable ones. Better, more accurate risk assessment tools remain underdeveloped.
technology-computing
global-unspecified
cybersecurity
risk
accurately
company
haven
found
way
make
insurance
pricing
whether
philosophy-ethics
resolved
mathematics-logic
determine
open
Global / Unspecified, Global
AI models often can't accurately tell when a question falls outside what they actually know, leading them to guess confidently rather than admit uncertainty. Teaching AI to recognize its own limits remains an unresolved research problem.
society-governance
global-unspecified
know
limits
own
build
systems
reliably
knowledge
models
often
accurately
philosophy-ethics
whether
mathematics-logic
haven
resolved
technology-computing
open
Global / Unspecified, Global
Even advanced AI systems can lose track of important details from earlier in a long conversation or document, leading to inconsistent or contradictory answers. True long-term memory and context tracking remains an open technical challenge.
society-governance
global-unspecified
context
long
haven
found
way
make
large
models
understand
over
whether
philosophy-ethics
mathematics-logic
resolved
determine
technology-computing
open
Antarctica / Unspecified, Antarctica
Voluntary guidelines vary, leading to uneven practice. Certification schemes and audit platforms could harmonise standards.
climate-environment
antarctica
antarctica-unspecified
standardising
safety
environmental
protocols
tour
operators
remains
voluntary
guidelines
vary
global-unspecified
african
across
quality
informal
open
South America / Unspecified, South America
Statistical offices face capacity and resource constraints, leading to gaps in key indicators. Open-data and survey-modernisation platforms can improve information.
society-governance
south-america
south-america-unspecified
data
infrastructure
evidence-based
policymaking
limited
south
american
states
statistical
offices
african
global-unspecified
technology-computing
systems
europe
open
Global / Unspecified, Global
Many countries lack timely, granular data on who is poor and why, leading to mistargeted interventions. Mobile and satellite-based poverty-mapping could improve program design.
science-space
global-unspecified
data
gaps
poverty
dynamics
hinder
effective
targeting
programs
countries
lack
technology-computing
society-governance
african
limited
incomplete
systems
open
Global / Unspecified, Global
Depression and anxiety are leading causes of disability but receive little funding and few providers in most countries. Teletherapy and lay-counselor models can expand coverage.
health-biology
global-unspecified
mental-health
mental
health
services
remain
severely
under-resourced
worldwide
depression
anxiety
leading
access
remains
whether
african
society-governance
open
Global / Unspecified, Global
Unsafe roads, vehicles, and enforcement gaps create high accident rates. Safer design standards and enforcement technologies can reduce fatalities.
society-governance
global-unspecified
road
traffic
injuries
leading
cause
death
among
young
people
enforcement
reducing
african
rural
highways