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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4194Open
0Solved
9Humans
If pets can be induced to shift attachment based on economic offers, the human-animal bond becomes a marketable asset. The problem is protecting enduring relationships from commercial override while still allowing rehoming under genuine welfare conditions.
preventing
loyalty
transfer
companion
animals
economics-resources
Drug-resistant TB strains are spreading faster than diagnostic capacity in India, Pakistan, and Bangladesh. Portable AI-assisted chest X-ray screening and better contact-tracing apps could catch cases earlier.
health-biology
asia
india
tuberculosis
diagnostic-capacity
south
carries
world
highest
burdens
drug-resistant
strains
spreading
treatment
global-unspecified
migrant
workers
way
open
Sub-Saharan Africa, Africa
Most deaths are preventable but occur due to lack of skilled birth attendants, blood banks, and emergency transport in rural areas. Builders could create low-cost obstetric emergency referral networks using mobile alerts.
economics-resources
africa
sub-saharan-africa
maternal
mortality
remains
highest
any
region
emergency
deaths
preventable
rural
global-unspecified
african
access
public
urban
Import dependency and poor local production capacity make fertilizer unaffordable for most smallholders. Local phosphate and nitrogen production ventures could sharply cut costs.
economics-resources
africa
fertilizer
prices
among
highest
world
relative
income
local
production
global-unspecified
society-governance
african
remains
climate-environment
affordable
access
Over 90 million children are not enrolled in school, driven by poverty, conflict, and distance to schools. Low-cost offline-capable e-learning tablets could reach remote learners cheaply.
economics-resources
africa
children
has
world
highest
rate
out-of-school
over
million
not
social-civic-problems
global-unspecified
education
low
school
remain
asia
Migrant workers sending money home lose a large share to transfer fees, reducing funds available for families. Blockchain-based remittance corridors could cut costs to a fraction of current rates.
technology-computing
africa
blockchain
remittance
fees
sent
highest
any
region
migrant
workers
economics-resources
reducing
global-unspecified
transfer
diaspora
communities
countries
Logging, charcoal production, and agricultural expansion are destroying rainforest that regulates regional and global climate. Community-based forest monitoring using satellite and drone imagery could help enforce protections.
climate-environment
africa
deforestation
rates
central
west
remain
among
highest
globally
logging
global-unspecified
forest
science-space
illegal
philosophy-ethics
whether
remote
