World Solve

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

Restrictions and stigma limit women’s ability to control their health. Rights-based, accessible services can improve autonomy.

Intensive agriculture degrades land and biodiversity. Sustainable farming and diets can mitigate impacts.

Consumers cannot see environmental and social impacts. Traceability systems and reporting standards are needed.

High-pressure startup environments with little support contribute to burnout and depression. Peer-support networks and confidential counseling services for founders could improve wellbeing.

Depression and anxiety are widely underreported due to social taboos, leaving many untreated for years. Anonymous digital counseling platforms tailored to local languages could lower the barrier to seeking help.

Millions live in slums lacking secure tenure, clean water, or sanitation despite being near major urban economic centers. Incremental slum-upgrading programs are more effective and humane than demolition-based approaches.

Cities are growing faster than governments can build roads, utilities, and housing, leading to chronic service shortfalls. Incremental, modular urban planning approaches could help cities adapt more affordably.

Rapid slum growth in wealthy cities means even booming economies have significant underserved populations lacking basic services. Incremental slum-upgrading programs targeting basic services first have proven effective.

Fewer than 1.4 psychiatrists exist per 100,000 people in many countries, leaving depression and trauma largely untreated. Telepsychiatry platforms and trained lay counselors could extend coverage cheaply.

Indirect gravitational measurements confirm dark matter's existence, but direct detection experiments have failed to identify the constituent particle. Solving this is necessary to complete our fundamental model of physics.

Current space stations must re-supply metabolic consumables, water filtration media, and trace contaminant gases from Earth. Fully regenerative bio-synthetic life support systems are essential for long-term lunar and Martian outposts.

General relativity governs massive scale gravity while quantum mechanics governs atomic scales, but they break down together at black hole singularities. Developing a unified Theory of Quantum Gravity is the holy grail of theoretical physics.

Multi-year missions introduce sensory deprivation, communication delays, and high stress among crew members. Biomarker tracking, behavioral software, and crew dynamics protocols are needed to preserve mental health.

Frequent commercial launches risk disrupting the ozone layer and altering upper-atmosphere global thermal dynamics. Clean-burning propellants like methalox or hydrogen-based engines must be evaluated for environmental impact.

Deep social stigma, severe shortages of qualified psychiatric professionals, and centralized medical infrastructure leave hundreds of millions of rural residents without access to mental health diagnosis or intervention.

Seasonal crop burning, industrial emissions, and vehicle exhaust generate high concentrations of PM2.5 across the Indo-Gangetic Plain, shaving years off average life expectancy without unified cross-border environmental governance.

Seasonal migrations prevent pastoral populations from maintaining continuous health records, impacting chronic disease management and vaccination tracking.

Mental health conditions often go undiagnosed simply because they're never screened for during regular medical visits, especially in areas with limited specialist access. Making mental health screening as routine as blood pressure checks remains an unmet global health goal.

Many parts of the world have extremely few mental health professionals relative to their population, leaving most people with mental health needs entirely unsupported. Solving this requires new models of care delivery, not just more funding.