World Solve

Future states will need identity systems that work for migrants, displaced people, informal workers, and citizens missing formal paperwork. The challenge is building identity infrastructure that expands access without becoming a surveillance or exclusion tool. The challenge is especially acute in informal settlements, where legacy systems, coordination failures, and weak oversight can magnify harm.

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.

Solar panels contain valuable and sometimes hazardous materials that current recycling processes struggle to recover efficiently and cheaply. As the first generation of panels ages out, this waste problem is becoming more urgent.

Water planning based on historical norms is becoming unreliable. Scenario-based planning and storage investments are needed.

Rivers originating from the Himalayas feed major agricultural regions across Asia, and their flow patterns are becoming increasingly unpredictable. Better glacier-monitoring satellite systems could improve long-term water planning.

Rising temperatures combined with high humidity are pushing some regions toward conditions where outdoor work becomes dangerous. Heat-early-warning systems and outdoor worker protection policies need urgent development.

Rising borrowing costs and currency depreciation mean debt servicing now consumes large shares of national budgets, crowding out health and education spending. Transparent debt-management dashboards could improve public accountability.

Some UN peacekeeping operations have run for so long that local governments and populations start questioning whether they're actually achieving anything anymore. Without clear exit criteria, missions risk becoming permanent without ever solving the underlying conflict.

Rates of some cancers are rising among people under fifty for reasons researchers don't yet fully understand, spanning diet, environment, and other unknown factors. Identifying the cause is a necessary first step toward prevention.

Tuberculosis remains a major killer in some regions, and drug-resistant strains are becoming harder and more expensive to treat. Slowing this resistance requires both better medicine access and improved treatment adherence support.

Food allergy rates have been rising for decades, and the exact reasons behind this trend remain only partially understood. Understanding the cause could help prevent, not just manage, this growing health issue.

Sepsis can escalate from a treatable infection to a life-threatening emergency within hours, and current diagnosis often catches it too late. Faster detection tools could dramatically reduce sepsis deaths in hospitals.

Algae blooms can quickly poison drinking water sources, sometimes going undetected until people or animals get sick. Faster, cheaper detection methods could prevent this from becoming a public health crisis.

Some island nations face the real possibility of becoming uninhabitable within decades due to sea level rise. Cheap, effective coastal protection or relocation planning remains urgently unsolved for these communities.

If an artificial system behaves as though it's suffering or happy without any confirmed inner experience, it remains unclear whether this simulated behavior deserves any genuine moral weight. This unresolved question is becoming increasingly relevant as AI systems grow more sophisticated.

Predictive tools can estimate future risk with some accuracy, but punishing based on probability rather than actual action raises deep unresolved ethical concerns. This tension is becoming more pressing as predictive technology improves.

Algal blooms can produce toxins that harm both wildlife and humans, and they're becoming more frequent as waters warm and nutrient pollution continues from agricultural runoff. Preventing these blooms before they form remains an unresolved challenge.

Drone delivery has been tested in various cities, but noise, safety concerns, and airspace regulation have kept it from becoming a mainstream, everyday urban service. Solving these combined challenges remains an ongoing barrier.

As AI systems become more capable, questions about whether they deserve any form of moral consideration are becoming less theoretical. Society has no shared answer for where, if anywhere, that line should be drawn.

Coral bleaching events are becoming more frequent as ocean temperatures rise, and restoration efforts are still small and slow. Without faster recovery methods, many reef ecosystems may not survive this century.