World Solve

Respecting autonomy generally requires giving people accurate information to make their own decisions, but doing so can sometimes cause significant, arguably avoidable, distress. This unresolved tension appears constantly in medicine and personal relationships.

Respecting individual autonomy generally means allowing people to take on personal risk, but paternalistic intervention is sometimes justified when the harm seems severe or irreversible. Where exactly this line should be drawn remains unresolved.

Invasive plants and animals introduced by global trade and travel can outcompete native species, sometimes causing lasting ecological damage before anyone intervenes. Effective, scalable methods for controlling their spread remain incomplete.

Many heavily polluted cities in lower-income regions still lack dense, affordable monitoring networks that could help residents and policymakers respond in real time. Closing this data gap remains a persistent public health and environmental challenge.

Washing machines release countless tiny plastic fibers from synthetic fabrics into wastewater, and most filtration systems aren't designed to catch particles this small. This steady stream of microplastic pollution remains largely unaddressed at the source.

Salt and chemicals used to keep roads safe in winter can wash into nearby streams and lakes, harming aquatic life over time. Finding equally effective but less harmful alternatives remains an underaddressed environmental challenge.

Aggressive logging can strip forest soil of the nutrients and structure it needs to regenerate tree cover, sometimes leading to long-term land degradation. Making logging practices consistently sustainable remains an unresolved global industry challenge.

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.

Fish introduced into new waterways for recreational or food purposes can sometimes outcompete or prey on native species, causing lasting ecological disruption. Preventing or reversing this kind of introduction remains an unresolved conservation challenge.

Managed honeybees, while important for agriculture, can sometimes outcompete native pollinator species for food resources when placed in sensitive natural areas. Balancing agricultural pollination needs with native species protection remains an unresolved ecological challenge.

Fraudulent warranty claims, sometimes supported by AI-generated fake documentation or images, can cost manufacturers significant money if not caught before payout. Detecting this kind of fraud at scale remains an unresolved operational challenge.

Automated phone systems using AI can sometimes fail to correctly route urgent or unusual complaints, leaving customers stuck in unhelpful loops during time-sensitive situations. Improving reliability in these systems for edge cases remains an unresolved design challenge.

Defenses against these attacks, which flood a target with traffic to knock it offline, can sometimes inadvertently slow down real users as well while filtering out malicious requests. A cleaner separation between attack and legitimate traffic remains technically difficult.

Aircraft safety relies heavily on scheduled inspections rather than continuous, real-time structural monitoring, since affordable sensors capable of this level of detail remain limited. Expanding this kind of predictive monitoring remains an unresolved aviation challenge.

Physical hardware used in sensitive systems can sometimes be tampered with before installation, and detecting this tampering reliably and affordably remains technically challenging. Closing this hardware security gap remains an unresolved priority.

Many cities, especially in lower-income regions, lack dense, affordable air quality sensor networks capable of providing residents with accurate, real-time pollution information. Closing this monitoring gap remains an unresolved public health infrastructure challenge.

Fraudulent internship offers, sometimes requesting upfront fees or personal information, can be convincingly generated to target students eager for career opportunities. Detecting and preventing this scam pattern remains an unresolved challenge for students and universities alike.

Automated research assistance tools can sometimes generate incorrectly formatted citations that students may not catch before submitting academic work. Improving reliability in these widely used tools remains an unresolved quality issue.

Current noise cancellation works well for constant background noise but still struggles with sudden, sharp sounds, sometimes even letting through more noise briefly during the adjustment. A truly adaptive system remains technically unresolved.

Foldable phone screens still show creasing and wear over time in ways rigid screens don't, raising questions about long-term durability for a technology marketed as a long-term investment. Solving this material science challenge remains ongoing.