World Solve

Understanding how life originally formed from non-living chemicals informs where to look for life across the galaxy. Laboratory synthetic prebiotic chemistry and planetary sample analyses are required to settle this debate.

Matter inside neutron stars is crushed beyond atomic densities into unknown states like quark-gluon plasma. Multi-messenger astronomy combining X-ray observatories and gravitational wave detectors is needed to probe these conditions.

Some infants experience repeated, severe respiratory infections in their first years of life despite preventive measures, and current understanding of why this happens in certain babies remains incomplete. Better prevention for this vulnerable group remains needed.

Most people recover fully from mononucleosis, but a smaller group experiences prolonged fatigue and other symptoms for months afterward, and this difference isn't fully explained. Better understanding could improve care for this subset of patients.

Even when Lyme disease is caught and treated early, a portion of patients still develop lasting symptoms, and doctors don't fully understand why treatment doesn't fully resolve the illness in every case. Solving this could improve outcomes for a currently underserved group of patients.

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.

Some patients experience persistent, unexplained itching with no identifiable skin problem, kidney issue, or other clear cause, making treatment largely trial and error. Understanding the underlying mechanism remains incomplete.

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.

Low-grade chronic inflammation is linked to numerous diseases, yet in many patients there's no clear infection or injury explaining why it continues. Understanding this could unlock treatments for a wide range of related conditions.

Some patients with chronic sinusitis continue experiencing symptoms even after surgical intervention, suggesting current treatments don't address every underlying cause. A more complete understanding and treatment approach remains needed.

A meaningful share of infertility cases have no identifiable cause even after thorough testing, leaving both patients and doctors without clear answers or targeted treatment. Understanding these cases better remains an open research priority.

A persistent gap exists in realizing practical, scalable solutions for technologies for the safe and efficient long-term storage of renewable energy at seasonal scales. Scientific understanding, engineering readiness and institutional capacity remain insufficient to translate promising concepts into durable impact under real-world constraints of cost, skills and governance.

Post-viral fatigue syndromes, including long COVID, leave some patients exhausted for months or years after the initial infection has cleared, and the biological mechanism remains unclear. Understanding this could unlock treatment for a currently poorly understood condition.

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.

Even when people successfully lose significant weight, the body's biology often works to regain it over time, undermining long-term success. Understanding and countering this biological pushback remains a major open challenge.

Chronic pelvic pain often has no clearly identifiable cause even after extensive testing, leaving many patients with limited treatment options. A deeper understanding of its underlying causes remains needed.

Even with modern reproductive technology, a significant share of infertility cases have no clear cause and don't respond well to existing treatments. Understanding these unexplained cases remains a major gap in reproductive medicine.

Even mild traumatic brain injuries can cause lasting cognitive effects that current treatments struggle to fully reverse. A better understanding of brain recovery mechanisms could open new treatment paths.

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.