World Solve

Build ethical, affordable systems to monitor animal handlers, farms, markets, and wildlife interfaces for pathogens with pandemic potential before sustained human transmission begins.

Develop accessible monitoring for silica dust exposure and early lung damage among artisanal miners and construction workers who lack occupational health coverage.

Create portable screening methods and referral systems that detect hearing loss early in communities without audiologists or specialized diagnostic equipment.

Build transparent testing, traceability, and regulatory methods for identifying heavy metals, steroids, pharmaceuticals, and contaminants in traditional medicine supply chains.

Create robust low-resource triage systems that recognize early sepsis using inexpensive sensors, clinical workflows, and locally calibrated machine-learning models.

Create accurate, validated screening tools that detect dangerous neonatal bilirubin levels in homes and rural clinics without requiring expensive laboratory equipment.

Build low-cost metagenomic and biosensor systems that identify emerging resistance genes in sewage networks early enough for hospitals and public-health agencies to alter treatment protocols.

A persistent gap exists in realizing practical, scalable solutions for distributed methane leak detection and auto-mitigation systems. 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.

A persistent gap exists in realizing practical, scalable solutions for real-time systems for detecting and responding to the illegal trade in timber and forest products. 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.

Achieving privacy-preserving detection of coordinated platform influence operations at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.

Infectious disease outbreaks near Vietnam's borders are frequently delayed in detection because neighboring health ministries use incompatible reporting systems and lack a shared, real-time data-sharing agreement.

Public procurement processes in Nigeria lack standardized open-data reporting, making it difficult for civil society and auditors to detect overpricing, collusion, or misallocation of public funds.

A persistent gap exists in realizing practical, scalable solutions for early detection of groundwater depletion and quality decline at basin scale. 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.

A persistent gap exists in realizing practical, scalable solutions for real-time systems for detecting and responding to the emergence of novel zoonotic diseases. 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.

Philippines lacks a distributed, low-cost surveillance network to detect emerging drug-resistant pathogens before they spread between hospitals, leaving clinicians to prescribe empirically rather than on real-time resistance data.

The absence of robust, context-adapted solutions for low-cost methods for detecting and remediating soil heavy metal contamination creates cascading risks across interconnected human and natural systems. Key missing elements include durable performance, low lifetime cost, and governance arrangements capable of sustaining impact beyond pilot stages.

Achieving affordable methods for detecting and treating the major causes of adult chronic disease in LMICs at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.

The absence of robust, context-adapted solutions for affordable diagnostics enabling early detection of the major causes of childhood mortality creates cascading risks across interconnected human and natural systems. Key missing elements include durable performance, low lifetime cost, and governance arrangements capable of sustaining impact beyond pilot stages.

Current approaches to sensing and response systems for detecting engineered pathogens at ports of entry either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.

Current approaches to affordable methods for detecting and treating the major causes of vision and hearing impairment either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.