World Solve

The problem of working mothers left without support 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.

Faint visual residues of dreams that remain visible solely to the individual can cause confusion, distraction, or isolation. The problem is supporting healthy dream-waking transitions without residual perceptual interference that others cannot share or verify.

Selling the right to control how one is first perceived by others commodifies initial social encounters. The problem is protecting authentic self-presentation from advance commercial capture.

The ability to freeze aging in specific organs or features while others continue creates new forms of body modification and potential health imbalance. The problem is ensuring medical safety, informed consent, and equitable access without enabling permanent physical stratification.

When an individual’s voice can be licensed for insertion into third-party speech, identity and consent become commercial assets. The challenge is preventing unauthorised or harmful use while still allowing legitimate creative or accessibility applications.

Pavements that adjust temperature beneath each walker can create comfort for some and exclusion or health risk for others. The challenge is ensuring that personalised thermal control does not become a new form of public-space discrimination.

Residences that rearrange themselves overnight according to algorithmic mood forecasts may increase comfort for some while creating disorientation, loss of control, or surveillance concerns for others. The challenge is balancing adaptive environments with resident agency, privacy, and predictability.

Automated captioning has improved significantly but still performs unevenly across different accents, dialects, and less common languages, leaving some users with far less accurate accessibility support than others. Closing this accuracy gap remains incomplete.

Companies increasingly build products using AI models developed by others, but there's no consistent, scalable way to verify those models are safe and reliable before integration. This creates hidden risk throughout the growing AI supply chain.

Some regions lag far behind others in services and jobs. Place-based policies and investment can rebalance.

Some patients experience ongoing digestive issues after gallbladder removal, a very common surgery, and current understanding of why this happens in some but not others remains incomplete. Better prevention or treatment of these complications remains needed.

Some childhood food allergies resolve naturally over time while others persist for life, and predicting which pattern a given child will follow remains largely uncertain. A clearer understanding could guide better long-term management.

A minor injury sometimes triggers long-lasting chronic pain in some patients while similar injuries fully resolve in others, and the biological reason for this difference isn't fully understood. Solving this could improve treatment for a wide range of chronic pain conditions.

Current prostate cancer screening can miss dangerous cancers or flag ones that would never have caused harm, leading to unnecessary treatment in some cases and missed cancers in others. A more precise screening method remains an unmet need.

Some patients with autoimmune diseases experience unexplained periods of remission without clear treatment causes, while others never do. Understanding this could reveal new treatment pathways currently hidden within the body's own natural mechanisms.

Childhood asthma rates have risen substantially, but why some children develop severe, persistent symptoms while others exposed to similar triggers don't remains only partly understood. A clearer answer could improve both prevention and treatment.

Chronic stress is linked to heart disease, digestive problems, and other physical illnesses, but why some people are more vulnerable to these effects than others isn't fully explained. Understanding this could improve both prevention and treatment.

A significant share of patients with depression don't respond adequately to standard treatments, and doctors currently have limited ability to predict who will respond to which approach. Better personalized treatment matching remains an open challenge.

The same virus or bacteria can cause mild illness in most people while triggering severe, sometimes life-threatening complications in others, and we still don't fully understand why. This gap makes predicting and preventing severe outcomes difficult.

Millions of people experience debilitating, unpredictable migraines that current treatments only partially control, and the underlying biological triggers remain incompletely understood. More precise treatment based on individual causes remains out of reach.