World Solve

Wages in many countries have grown more slowly than housing, healthcare, and food costs over the past few decades, steadily eroding real purchasing power. Reversing this trend remains a central unresolved economic challenge.

High childcare costs push many parents, disproportionately mothers, out of the workforce entirely or into reduced hours. Making quality childcare broadly affordable remains an unresolved economic and social policy gap.

Dental problems can affect overall health significantly, yet dental care is often separated from general healthcare systems and priced out of reach for many. Closing this gap remains an overlooked but serious healthcare access issue.

Current wearables track surface-level signals like heart rate well, but measuring things like blood chemistry non-invasively remains far less reliable. Solving this could make preventive healthcare monitoring dramatically more accessible.

Self-driving systems handle most driving scenarios well, but rare, unusual situations still trip them up in ways human drivers might handle intuitively. Closing this reliability gap remains essential before full autonomy becomes truly safe.

Caregiving and household labor, disproportionately done by women, largely goes uncounted in standard economic measures like GDP. This makes an enormous amount of real economic contribution effectively invisible in policy decisions.

Many countries are seeing their elderly populations grow faster than their caregiving systems can support, straining families and healthcare systems alike. A scalable, affordable model for elder care remains an unmet need almost everywhere.

Coding education often depends on expensive devices, reliable internet, and trained teachers, none of which are guaranteed in poorer school systems. Closing this gap could open technology careers to far more young people.

Billions of people still lack any formal digital identity, cutting them off from banking, healthcare, and government services. A decentralized system could include everyone without handing control to one entity.

Focusing resources and attention on the most vulnerable can come at some cost to overall group efficiency or advancement, creating an unresolved tension between compassion and collective progress. This tension appears throughout education, healthcare, and social policy.

People change considerably over time, and it's unclear whether commitments made at an earlier, less informed stage of life should remain fully binding later on. This unresolved tension appears in debates over long-term vows, career paths, and personal commitments.

Hope can motivate perseverance even in dire circumstances, but forcing optimism onto someone facing truly bleak prospects raises unresolved ethical and psychological concerns. This tension appears throughout end-of-life care, crisis situations, and personal adversity.

Meaningful change and growth sometimes require difficult decisions that inevitably affect others, and it's unclear how much personal development can reasonably justify this collateral impact. This unresolved tension shapes decisions about relationships, careers, and major life changes.

Being emotionally available to others is often seen as a virtue, but constant availability can come at a real cost to a person's own wellbeing and boundaries. This unresolved tension shapes debates over compassion fatigue and the limits of caregiving.

Policy decisions often implicitly require comparing the value of different lives, such as in healthcare rationing, yet no philosophical framework has fully justified how such comparisons should be made. This unresolved question has real consequences in medical ethics.

Persistent disagreement even among careful thinkers might suggest there's no single moral truth to discover, or it might simply reflect the difficulty of accessing a truth that does exist. This unresolved question remains central to metaethics.

Medical ethics constantly requires weighing longer survival against potential suffering, and no single framework has fully resolved how this tradeoff should be decided. This unresolved question remains deeply relevant in end-of-life care.

Desalination plants typically discharge extremely salty brine back into the ocean, which can harm nearby marine ecosystems if not managed carefully. A cleaner, more sustainable desalination process remains technically unresolved.

Solar and wind farms are essential for clean energy but can sometimes be built in locations that disrupt sensitive wildlife habitats if siting isn't carefully planned. Balancing rapid renewable deployment with habitat protection remains an ongoing challenge.

Degraded peatlands release significant amounts of stored carbon, and restoring them to their natural, carbon-storing state requires careful, sustained management that many restoration projects don't achieve. Making this restoration reliably effective remains unresolved.