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
Atmospheric structures that form walkable connections raise safety, liability, and access questions. The problem is regulating spontaneous sky infrastructure without eliminating beneficial temporary links.
temporary
managing
cloud
bridges
between
technology-computing
open
Global / Unspecified, Global
Emerging evidence suggests links to endocrine and immune disruption. Long-term exposure cohorts and mechanistic toxicology are required.
climate-environment
global-unspecified
exposure
chronic
microplastics
environmental
toxins
may
drive
new
disease
patterns
health-biology
mathematics-logic
whether
long
philosophy-ethics
term
Research outputs rarely translate into commercial products due to weak collaboration structures. Joint R&D centers and innovation clusters could bridge this gap.
society-governance
africa
innovation
african
ecosystems
often
lack
strong
links
between
universities
industry
remains
global-unspecified
research
lag
technology-computing
mathematics-logic
open
Global / Unspecified, Global
Radio communication links offer extremely limited bandwidth for high-definition scientific data streams from deep space. Developing ultra-precise laser beam stabilization near the Sun is essential for high-rate planetary telemetry.
science-space
global-unspecified
deep
space
laser
optical
communications
suffer
high
pointing
jitter
solar
philosophy-ethics
whether
systems
mathematics-logic
radio
fully
open
Global / Unspecified, Global
The boom in commercial satellite constellations on Earth causes RF noise that bleeds into planetary science frequency bands. Strict international spectrum carving and transition to optical laser links are necessary.
science-space
global-unspecified
frequency
spectrum
bands
radio
congestion
threatens
deep
space
telemetry
transmission
optical
laser
satellite
high
lack
communication
open
Global / Unspecified, Global
Money can be moved through jurisdictions with looser financial oversight, effectively laundering funds before they re-enter stricter financial systems elsewhere. Coordinated global standards remain incomplete and unevenly enforced.
society-governance
global-unspecified
laundering
anti-money
rules
differ
between
countries
criminals
exploit
weakest
links
systems
technology-computing
across
oversight
public
financial
open
Global / Unspecified, Global
While specific puzzle sizes have been fully solved computationally, generalizing the worst-case difficulty formula across all puzzle sizes remains an open combinatorial question. This links recreational mathematics with formal complexity theory.
mathematics-logic
global-unspecified
haven
resolved
exact
minimum
number
moves
required
solve
hardest
possible
whether
know
philosophy-ethics
every
mathematical
