World Solve

Health workers in Papua New Guinea report high burnout and untreated trauma after epidemic or conflict response, but institutions lack structured, confidential support pathways that don't risk professional stigma.

Overfishing has collapsed several near-shore fish stocks critical to coastal livelihoods in Chile, and existing quota systems are poorly enforced due to limited monitoring of small-scale fishing fleets.

Achieving mechanisms for rapid, transparent and equitable allocation of climate loss and damage finance 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.

Current approaches to solutions for providing safe and accessible public transport in rapidly growing secondary cities 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.

The absence of robust, context-adapted solutions for institutional arrangements that accelerate the adoption of proven public health interventions 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 community-scale renewable microgrids resilient to extreme weather isolation 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.

Smallholder farmers in Brazil are frequently price takers with no visibility into regional market rates, leaving them dependent on middlemen who capture most of the margin.

The absence of robust, context-adapted solutions for governance frameworks ensuring that advances in longevity science benefit all socioeconomic groups 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.

The absence of robust, context-adapted solutions for technologies enabling precise and low-impact application of agricultural inputs 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 technologies enabling the continuous monitoring of air quality and its health impacts at high resolution 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 methods for restoring the carbon and biodiversity values of degraded peatlands and wetlands. 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.

Current approaches to cognitive and social interventions that improve collective problem-solving under uncertainty 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.

The absence of robust, context-adapted solutions for cryptographically private national-scale health data analytics 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 carbon-negative cementitious binders setting in saline conditions 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.

Companies can use AI to generate legal language that's technically accurate but deliberately obscures consumers' actual rights, making it harder to understand what protections truly apply. Improving genuine clarity in these documents remains unresolved.

Coordinated groups, sometimes aided by bots, can flood a business or creator with negative reviews for reasons unrelated to actual quality, and platforms struggle to distinguish this from genuine customer dissatisfaction at scale. Fair, reliable detection of this manipulation remains unresolved.

Achieving institutional arrangements that improve the effectiveness of international environmental agreements 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.

Automated content generation makes it cheap to flood the internet with thousands of low-value pages designed purely to capture search traffic and ad revenue. This is measurably degrading the overall usefulness of web search.

Contracts translated using automated tools can sometimes contain subtle errors that create legal ambiguity between parties speaking different languages, and verification processes haven't fully adapted to catch these risks. Closing this legal exposure gap remains unresolved.

AI can now craft phishing emails with perfect grammar and highly personalized context that closely mimic real business correspondence, making them far harder for both people and filters to catch. Staying ahead of this improving deception remains an unresolved challenge.