World Solve

The problem of mental health burden remaining heavy continues to affect hundreds of millions of people and undermines progress on multiple Sustainable Development Goals. Existing responses remain fragmented, under-resourced and poorly adapted to local contexts. A strong solution must operate effectively under severe constraints of skilled personnel, infrastructure, electricity and connectivity. It should define clear measurable outcomes, identify possible unintended harms, and demonstrate how the intervention can be sustained by local institutions long after initial funding ends.

Future progress on human development and planetary health depends on solving high burden of heart disease. Conventional approaches have proven insufficient. The required intervention must integrate community knowledge, data and appropriate technology while remaining affordable, privacy-preserving and operable with minimal external support. Strong solutions will articulate measurable impact metrics, risk mitigation strategies, and a plan for sustained operation by local actors after the pilot phase.

continued high burden of malaria remains one of the most urgent challenges of our time. Systems currently in place are inadequate for the scale and complexity of the problem. A successful approach must work where resources are scarcest and demonstrate clear, measurable results. It should identify possible harms, respect local agency, and show how the solution can be maintained and expanded by the communities it is meant to serve.

If legal names must be renewed annually like licenses, administrative barriers and fees can strip people of identity continuity. The problem is designing naming regimes that allow flexibility without turning a core personal identifier into a recurring bureaucratic burden.

When companion animals gain the ability to express complex preferences and demands, existing ownership models break down. The problem is defining rights, responsibilities, and welfare standards that protect both animals and humans without creating unmanageable legal or social burdens.

Large-scale fermentation may compete with food, land, and water if it depends on agricultural inputs. Future systems need safe, affordable, low-carbon feedstocks that do not shift environmental burdens to poorer regions. The solution must produce useful coordination and accountability while minimizing collection of sensitive personal and behavioral data. The research opportunity is to define measurable success criteria, test the approach in realistic settings, identify failure modes, and create a pathway from prototype to accountable deployment.

Large-scale fermentation may compete with food, land, and water if it depends on agricultural inputs. Future systems need safe, affordable, low-carbon feedstocks that do not shift environmental burdens to poorer regions. The design must remain functional when standards, trade routes, data access, and diplomatic cooperation are unreliable. The research opportunity is to define measurable success criteria, test the approach in realistic settings, identify failure modes, and create a pathway from prototype to accountable deployment.

Large-scale fermentation may compete with food, land, and water if it depends on agricultural inputs. Future systems need safe, affordable, low-carbon feedstocks that do not shift environmental burdens to poorer regions. The solution must work with limited capital, intermittent services, and local maintenance capacity. The research opportunity is to define measurable success criteria, test the approach in realistic settings, identify failure modes, and create a pathway from prototype to accountable deployment.

Rising stress, social isolation, and economic precarity will increase depression, anxiety, and cognitive disorders, especially among youth. Scalable digital therapeutics and integrated community mental-health ecosystems are needed.

Rising stress, social isolation, and economic precarity will increase depression, anxiety, and cognitive disorders, especially among youth. Scalable digital therapeutics and integrated community mental-health ecosystems are needed.

The share of people over 65 will rise sharply, raising demand for geriatric care, dementia services, and palliative care. Robotics-assisted caregiving, home-based monitoring, and new care-financing models could ease the burden.

Persistent symptoms after infections strain health systems and productivity, yet mechanisms are incompletely understood. Large longitudinal cohorts and mechanistic studies are needed to inform care pathways.

Persistent symptoms after infections strain health systems and productivity, yet mechanisms are incompletely understood. Large longitudinal cohorts and mechanistic studies are needed to inform care pathways.

Women bear disproportionate care burdens, face wage gaps, and are underrepresented in leadership, despite advances in education. Care-economy support systems and women-focused funding platforms can improve autonomy.

Transport and industrial emissions continue to cause health burdens despite progress. Low-cost sensor networks and policy-impact simulators can guide clean-air strategies.

Transport and industrial emissions continue to cause health burdens despite progress. Low-cost sensor networks and policy-impact simulators can guide clean-air strategies.

Pollution-related illnesses add large burdens on health systems. Multi-sector programs linking health and environment policy are needed.

Care burdens and workplace discrimination keep women out of formal work. Affordable childcare and anti-discrimination enforcement can help.

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.

Stockouts of antiretrovirals are common due to weak logistics and donor dependency. Local manufacturing and predictive supply-chain software could reduce treatment interruptions.