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
open
Brazil, South America
Genomic medicine could improve treatment while enabling insurers, employers, states, or platforms to infer sensitive traits. The challenge is ensuring people benefit from precision medicine without losing control over biological information. 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.
technology-computing
south-america
brazil
medicine
personalized
genetic
discrimination
low-income
communities
genomic
improve
treatment
while
economics-resources
climate-environment
society-governance
systems
quantum
open
Global / Unspecified, Global
Genomic and biomarker-driven therapies will transform oncology and rare disease care, but high costs and limited capacity risk concentrating benefits in wealthy populations. Fair pricing, global data-sharing, and low-cost diagnostics will be critical.
health-biology
global-unspecified
will
limited
precision
medicine
create
new
inequalities
access
remains
genomic
society-governance
economics-resources
whether
institutions
philosophy-ethics
open
Global / Unspecified, Global
Cosmological data show the Universe’s expansion speeding up, yet we lack a clear physical mechanism beyond a simple cosmological constant. Precision surveys and alternative gravity theories could clarify whether dark energy is a new field or modified gravity.
mathematics-logic
global-unspecified
dark
energy
cause
cosmic
acceleration
remains
unknown
cosmological
gravity
data
science-space
whether
know
philosophy-ethics
don
universe
open
Global / Unspecified, Global
Big Bang models suggest equal amounts of matter and antimatter, yet the observable Universe is dominated by matter. Precision measurements of CP violation and new physics at high energies could explain the imbalance.
science-space
global-unspecified
matter
antimatter
universe
origin
asymmetry
unresolved
big
bang
models
suggest
know
dark
fully
understand
actually
don
open
Global / Unspecified, Global
Inflationary models explain early expansion but differ in predictions for primordial fluctuations and multiverse scenarios. Precision measurements of the cosmic microwave background and primordial gravitational waves could distinguish models.
economics-resources
global-unspecified
cosmic
fine
details
inflation
remain
speculative
models
primordial
inflationary
explain
science-space
know
climate-environment
have
society-governance
dark
open
Global / Unspecified, Global
Formation flying for interferometry demands extreme precision. Advances in control theory and sensor technology are needed.
science-space
global-unspecified
control
precise
spacecraft
formations
large
space
telescopes
challenging
formation
flying
philosophy-ethics
whether
resolved
determine
haven
mathematics-logic
Decades of overfarming without replenishment have depleted nutrients, and fertilizer remains too costly for most smallholders. Affordable soil-testing kits and precision fertilizer blending could reverse the trend.
climate-environment
africa
soil
degradation
reducing
crop
yields
continent
fertilizer
decades
overfarming
replenishment
global-unspecified
philosophy-ethics
affordable
whether
way
determine
open
Global / Unspecified, Global
Space-based solar power requires transmitting multi-gigawatt microwave or laser beams safely through Earth's atmosphere. Phased array antenna precision and efficiency losses remain significant engineering bottlenecks.
science-space
global-unspecified
lack
efficient
way
beam
high-power
electrical
energy
orbital
distances
space-based
climate-environment
solar
whether
haven
grid
mathematics-logic
open
Global / Unspecified, Global
Ocean currents regulate weather and temperature worldwide, and small changes could have outsized global effects. Current climate models still can't predict these shifts with the precision policymakers need.
climate-environment
global-unspecified
climate-change
predict
climate
ocean
currents
yet
exactly
change
will
alter
over
society-governance
governance
building
whether
philosophy-ethics
open
Global / Unspecified, Global
Irrational numbers have infinite, non-repeating digits, and while we can calculate them to enormous precision, no simple predictive pattern for their exact sequence has been found. This touches on deep unresolved questions in number theory.
mathematics-logic
global-unspecified
pattern
digits
irrational
numbers
haven
determined
whether
possible
find
predicting
know
resolved
philosophy-ethics
every
mathematical
open
Global / Unspecified, Global
Some optimization problems are proven solvable efficiently, others proven intractable, but a complete boundary map covering every conceivable variation remains incomplete. This unresolved question is central to computational complexity theory.
mathematics-logic
global-unspecified
boundary
solvable
optimization
every
don
know
whether
exact
between
unsolvable
resolved
haven
philosophy-ethics
possible
mathematical
open
Global / Unspecified, Global
3D printing excels at prototyping and small-batch production but still can't match the speed, precision, and cost-efficiency of traditional mass manufacturing for complex electronics. Closing this gap could transform how and where products are made.
climate-environment
global-unspecified
printing
complex
electronics
yet
build
technology
precise
fast
enough
mass-produce
whether
mathematics-logic
philosophy-ethics
haven
technology-computing
fully
Develop strains, feedstocks, reactors, safety protocols, and business models that can produce nutritious proteins without depending on costly imported inputs.
society-governance
asia
india
affordable
precision
fermentation
low-resource
food
systems
develop
strains
feedstocks
reactors
climate-environment
safety
ensuring
low
resource