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
Frequent power outages degrade essential biological medications in remote clinics, leading to compromised immunization programs.
mathematics-logic
asia
myanmar
haven
developed
scalable
cold-storage
logistics
insulin
temperature-sensitive
vaccines
off-grid
rural
local-regional
health-biology
african
global-unspecified
remains
Fishing vessels operating far offshore remain hidden from labor inspectors, leading to severe physical abuse and human rights violations of migrant crews.
society-governance
asia
taiwan
labor
rights
fishing
crews
haven
created
transparent
auditing
systems
deep-sea
governance
economics-resources
health-biology
global-unspecified
exclusion
Landslides regularly cut off remote mountain roads, blocking ground vehicles from delivering critical blood units to rural hospitals.
health-biology
asia
nepal
blood
haven
developed
scalable
drone
delivery
networks
emergency
supplies
mountainous
rural
economics-resources
service
public
global-unspecified
open
Global / Unspecified, Global
Some patients experience frequent, disruptive muscle cramps with no identifiable underlying cause, and treatment remains largely limited to general advice on hydration and stretching. A more targeted treatment approach remains needed.
health-biology
global-unspecified
muscle
cramps
cause
don
have
effective
widely
available
way
treat
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
Chronic wounds, especially in diabetic patients with poor circulation, can take months to heal or never fully heal, increasing risk of serious infection. A more effective, widely accessible treatment approach remains needed.
health-biology
global-unspecified
effective
chronic
wounds
patients
poor
circulation
don
have
scalable
way
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
Standard gestational diabetes screening often happens later in pregnancy and can be logistically difficult to access in under-resourced areas, delaying diagnosis and management. Earlier, more accessible screening remains an unmet need.
health-biology
global-unspecified
gestational
diabetes
earlier
pregnancy
don
have
effective
scalable
way
detect
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
Long-term use of some widely available pain medications can gradually damage kidney function, often without obvious symptoms until damage is significant. Better awareness and prevention methods remain incompletely applied.
health-biology
global-unspecified
damage
long-term
kidney
pain
medications
haven
solved
prevent
caused
certain
whether
philosophy-ethics
way
mathematics-logic
resolved
determine
open
Global / Unspecified, Global
Many children with obesity go on to develop related health issues as adults, and current interventions haven't proven consistently effective at reversing childhood obesity at a population scale. A more effective, scalable approach remains an urgent unmet need.
health-biology
global-unspecified
effective
obesity
scalable
childhood
related
don
have
way
treat
leads
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, Global
Complications during childbirth can become fatal within minutes without access to emergency care, and many regions still lack the infrastructure to respond quickly enough. Closing this gap remains one of the most urgent unmet needs in global health.
health-biology
global-unspecified
regions
access
emergency
care
don
have
scalable
way
reduce
maternal
whether
philosophy-ethics
determine
resolved
agreed
open
Global / Unspecified, Global
Tinnitus caused by underlying nerve damage is particularly difficult to treat, and current options mostly focus on management strategies like sound therapy rather than addressing the nerve issue directly. A more direct treatment remains undeveloped.
health-biology
global-unspecified
nerve
treat
tinnitus
caused
damage
haven
found
effective
widely
available
whether
philosophy-ethics
way
determine
don
resolved
open
Global / Unspecified, Global
Effective treatments for addiction exist, but cost and availability limits keep many people from accessing them, particularly in underserved communities. Closing this access gap remains as important as any treatment breakthrough.
health-biology
global-unspecified
effective
addiction
treatment
haven
solved
make
accessible
everyone
needs
not
whether
philosophy-ethics
determine
way
resolved
mathematics-logic
open
Global / Unspecified, Global
Current malaria prevention still depends heavily on physical barriers and insecticides, both of which face growing resistance and logistical challenges in the regions most affected. A more durable prevention method remains an urgent unmet need.
health-biology
global-unspecified
malaria
haven
found
widely
available
way
prevent
transmission
relying
primarily
whether
philosophy-ethics
mathematics-logic
resolved
determine
open
Global / Unspecified, Global
Many parts of the world have extremely few mental health professionals relative to their population, leaving most people with mental health needs entirely unsupported. Solving this requires new models of care delivery, not just more funding.
health-biology
global-unspecified
mental-health
mental
health
have
professionals
don
scalable
way
provide
support
regions
whether
philosophy-ethics
determine
resolved
open
Global / Unspecified, Global
Current prostate cancer screening can miss dangerous cancers or flag ones that would never have caused harm, leading to unnecessary treatment in some cases and missed cancers in others. A more precise screening method remains an unmet need.
health-biology
global-unspecified
have
prostate
cancer
don
widely
available
way
screen
avoids
both
philosophy-ethics
whether
determine
resolved
agreed
open
Global / Unspecified, South America
This parasitic disease continues to cause preventable blindness in parts of Africa and Latin America, largely due to limited access to consistent treatment. Expanding affordable access remains the main barrier rather than lack of an effective treatment.
health-biology
south-america
global-unspecified
treatment
effective
affordable
blindness
don
have
river
available
everywhere
needed
whether
philosophy-ethics
way
determine
resolved
open
Global / Unspecified, Global
Research shows a strong link between childhood trauma and adult physical illness, but effective, scalable prevention and early intervention remain limited. Closing this gap could improve both mental and physical health outcomes across entire populations.
health-biology
global-unspecified
physical
childhood
trauma
adult
health
yet
fully
prevent
long-term
effects
whether
philosophy-ethics
haven
mathematics-logic
society-governance
way
A persistent gap exists in realizing practical, scalable solutions for technologies for the safe and efficient long-term storage of renewable energy at seasonal scales. Scientific understanding, engineering readiness and institutional capacity remain insufficient to translate promising concepts into durable impact under real-world constraints of cost, skills and governance.
society-governance
europe
france
renewable-energy
scalable
solutions
technologies
safe
efficient
long-term
storage
renewable
energy
seasonal
systems
methods
enabling
climate-environment
open
Global / Unspecified, Global
A subset of patients with chronic hives don't respond well to typical antihistamine treatment, leaving them with persistent, disruptive symptoms and few further options. More effective alternatives remain limited.
health-biology
global-unspecified
don
effective
treatment
chronic
hives
respond
have
widely
available
standard
whether
philosophy-ethics
determine
way
resolved
agreed
open
United States, North America
Thousands of patients remain on transplant waiting lists that never resolve in time, largely because donor organ supply can't keep pace with demand. Alternatives like lab-grown organs remain the most promising but still unrealized solution.
local-regional
north-america
united-states
organ
patients
donor
haven
solved
make
transplants
available
relying
solely
global-unspecified
whether
philosophy-ethics
health-biology
mathematics-logic
open
Global / Unspecified, Global
Narcolepsy causes sudden, uncontrollable sleep episodes that significantly disrupt daily life, and current treatments manage symptoms rather than address the underlying cause. A true cure remains undiscovered.
health-biology
global-unspecified
cure
narcolepsy
manage
symptoms
haven
found
way
only
its
medication
philosophy-ethics
whether
determine
mathematics-logic
don
resolved