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
Traditional drought-resistant seed varieties are disappearing as farmers adopt commercial hybrid seeds, eroding genetic resilience against long-term climate shocks.
climate-environment
asia
indonesia
biodiversity
against
commercial
seed
haven
successfully
preserved
native
crop
monoculture
climate
varieties
income
products
shocks
open
Global / Unspecified, Global
Some infants experience repeated, severe respiratory infections in their first years of life despite preventive measures, and current understanding of why this happens in certain babies remains incomplete. Better prevention for this vulnerable group remains needed.
health-biology
global-unspecified
infants
severe
respiratory
infections
yet
fully
prevent
recurrence
bronchiolitis
prone
whether
philosophy-ethics
mathematics-logic
haven
resolved
open
Global / Unspecified, Global
Some patients with iron deficiency continue experiencing fatigue even after supplementation corrects their iron levels, suggesting other contributing factors that aren't fully understood. A more complete treatment approach remains needed.
health-biology
global-unspecified
iron
fatigue
deficiency
supplementation
don
have
effective
way
treat
chronic
whether
philosophy-ethics
resolved
determine
mathematics-logic
open
Global / Unspecified, Global
Surgeries designed to relieve nerve-related pain occasionally result in new or persistent pain instead, and predicting which patients are at risk remains imprecise. Better prediction and prevention could improve surgical outcomes for chronic pain patients.
health-biology
global-unspecified
pain
patients
chronic
nerve-related
surgeries
relieve
yet
fully
explain
some
philosophy-ethics
whether
mathematics-logic
haven
resolved
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
Most people recover fully from mononucleosis, but a smaller group experiences prolonged fatigue and other symptoms for months afterward, and this difference isn't fully explained. Better understanding could improve care for this subset of patients.
local-regional
global-unspecified
fully
people
mononucleosis
recover
yet
explain
some
develop
long-term
complications
whether
philosophy-ethics
mathematics-logic
haven
resolved
health-biology
open
Global / Unspecified, Global
Older adults with weakened immune systems remain at ongoing risk of repeated pneumonia infections despite vaccination and preventive care, and current prevention strategies only partially reduce this risk. A more effective, targeted approach remains needed.
health-biology
global-unspecified
vaccination
pneumonia
weakened
immune
systems
yet
fully
prevent
recurrence
elderly
patients
whether
philosophy-ethics
mathematics-logic
haven
resolved
open
Global / Unspecified, Global
Recurrent bacterial vaginosis affects a meaningful share of women despite standard treatment, suggesting current approaches don't fully address the underlying imbalance causing it. A more effective long-term prevention method remains needed.
philosophy-ethics
global-unspecified
fully
bacterial
vaginosis
women
yet
prevent
recurrence
experience
chronically
recurrent
whether
health-biology
mathematics-logic
way
resolved
haven
open
Global / Unspecified, Global
Some patients experience persistent fatigue for months after major surgery that goes beyond typical recovery time, and the reasons for this aren't fully understood. Better prevention and treatment of post-surgical fatigue remains an underexplored area.
health-biology
global-unspecified
fatigue
major
surgery
don
have
effective
way
prevent
chronic
sometimes
philosophy-ethics
whether
resolved
determine
agreed
open
Global / Unspecified, Global
Extended antibiotic use can disrupt gut bacteria in ways that cause lasting digestive problems for some patients, even after the antibiotics are no longer needed. Better protection of the gut microbiome during necessary antibiotic treatment remains undeveloped.
health-biology
global-unspecified
antibiotic
digestive
yet
fully
prevent
sometimes
follow
long-term
gut
extended
whether
philosophy-ethics
mathematics-logic
haven
resolved
open
Global / Unspecified, Global
A subset of patients develop long-lasting pain after surgeries that are usually uncomplicated for most people, and the biological reason for this difference isn't fully understood. Better prediction and prevention could reduce this often overlooked outcome.
mathematics-logic
global-unspecified
fully
people
develop
pain
haven
found
way
explain
some
chronic
whether
philosophy-ethics
health-biology
resolved
determine
open
Global / Unspecified, Global
Hormone-related migraines can be particularly difficult to prevent using standard migraine treatments, leaving affected patients with limited effective options. A more targeted prevention approach remains needed.
health-biology
global-unspecified
prevent
migraines
patients
yet
fully
recurrence
triggered
hormonal
changes
some
whether
philosophy-ethics
way
mathematics-logic
haven
resolved
open
Global / Unspecified, Global
Even when Lyme disease is caught and treated early, a portion of patients still develop lasting symptoms, and doctors don't fully understand why treatment doesn't fully resolve the illness in every case. Solving this could improve outcomes for a currently underserved group of patients.
health-biology
global-unspecified
fully
patients
develop
lyme
disease
early
treatment
yet
explain
some
philosophy-ethics
whether
mathematics-logic
haven
resolved
way
open
Global / Unspecified, Global
Chronic fatigue syndrome is diagnosed in women considerably more often than men, and the biological or social reasons behind this imbalance remain only partly understood. A clearer answer could improve diagnosis and treatment for both sexes.
mathematics-logic
global-unspecified
chronic
fatigue
syndrome
women
men
yet
fully
explain
affects
frequently
whether
philosophy-ethics
health-biology
haven
resolved
open
Global / Unspecified, Global
Some patients experience ongoing digestive issues after gallbladder removal, a very common surgery, and current understanding of why this happens in some but not others remains incomplete. Better prevention or treatment of these complications remains needed.
health-biology
global-unspecified
digestive
complications
gallbladder
removal
surgery
yet
fully
prevent
follow
some
whether
philosophy-ethics
mathematics-logic
haven
resolved
way
open
Global / Unspecified, Global
Pelvic floor issues after childbirth can cause long-term discomfort and functional problems that current treatment options don't always fully resolve. A more effective, widely accessible treatment approach remains needed.
health-biology
global-unspecified
fully
pelvic
floor
yet
treat
chronic
dysfunction
affecting
significant
share
whether
philosophy-ethics
way
mathematics-logic
resolved
haven
open
Global / Unspecified, Global
Some childhood food allergies resolve naturally over time while others persist for life, and predicting which pattern a given child will follow remains largely uncertain. A clearer understanding could guide better long-term management.
health-biology
global-unspecified
some
food
allergies
while
others
yet
fully
explain
children
outgrow
whether
philosophy-ethics
haven
mathematics-logic
resolved
determine
open
Global / Unspecified, Global
Patients confined to bed for extended periods remain at risk of developing painful pressure sores despite standard prevention protocols, especially in understaffed care settings. More effective, easier-to-implement prevention methods remain needed.
health-biology
global-unspecified
pressure
patients
yet
fully
prevent
hospital-acquired
ulcers
long-term
bedridden
remain
philosophy-ethics
whether
way
mathematics-logic
haven
resolved
open
Global / Unspecified, Global
Rates of myopia in children have been rising alongside increased screen time, and current prevention strategies remain limited and inconsistently applied. A clearer, more effective prevention approach remains an open need.
health-biology
global-unspecified
screen
children
yet
fully
prevent
vision
caused
prolonged
prevention
rates
whether
philosophy-ethics
way
resolved
determine
don
open
Global / Unspecified, Global
Some patients experience persistent post-nasal drip despite standard allergy or sinus treatment, suggesting other underlying causes that current medicine doesn't fully address. A more targeted treatment approach remains needed.
health-biology
global-unspecified
treatment
post-nasal
drip
doesn
standard
allergy
don
have
effective
way
whether
philosophy-ethics
determine
resolved
mathematics-logic