World Solve

Develop affordable manure management, runoff monitoring, and nutrient-recovery systems for farms too large for household methods but too small for industrial treatment.

Manufacturers in Poland largely dispose of byproducts that could be inputs for other industries, but there is no matchmaking infrastructure connecting waste streams to potential users.

Despite recognition of its importance, reliable methods for safe and effective methods for large-scale insect protein production and use are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.

Informal-sector workers in Yemen are largely excluded from formal credit because they lack the documented income history traditional lenders require, forcing reliance on high-interest informal lenders.

The absence of robust, context-adapted solutions for autonomous microgravity assembly of large habitats and infrastructure 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.

Hospitals, schools, and water systems in seismically active parts of Morocco were largely built before modern earthquake codes, and retrofitting remains unfunded at scale.

Public transit systems in Australia largely lack infrastructure accommodating wheelchair users and other mobility-impaired riders, effectively excluding them from affordable transportation.

A large share of primary school students in South Africa cannot read a simple sentence by the expected grade level, reflecting gaps in teacher training and curriculum pacing rather than school attendance alone.

Current approaches to solutions for managing the health and social impacts of large-scale migration driven by climate change 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.

Dengue surveillance in Brazil is largely retrospective, relying on confirmed case counts reported weeks after transmission has already accelerated, rather than integrating mosquito density, rainfall, and mobility data into a forward-looking model.

Municipal waste collection in rapidly growing cities of Poland fails to reach large portions of the population, resulting in informal dumping and public health risks.

Sectors employing large portions of the workforce in Egypt face rising automation risk, and existing reskilling programs are not reaching workers before displacement occurs.

The absence of robust, context-adapted solutions for methods for assessing the social and environmental impacts of large-scale renewable energy deployment 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.

Despite recognition of its importance, reliable methods for seismicity-safe large-scale managed aquifer recharge methods are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.

Current approaches to methods for assessing the long-term social and environmental impacts of large-scale technological change 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.

A persistent gap exists in realizing practical, scalable solutions for institutional arrangements that reduce corruption risk in large climate adaptation projects. 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.