World Solve

We've confirmed thousands of exoplanets, but identifying which ones could truly support life requires data we mostly don't have yet. A clearer count would refocus the search for life beyond Earth.

Some proofs span thousands of pages or rely on massive computer verification, and whether complete, error-free confidence is ever truly achievable for such proofs remains a genuinely unresolved epistemological and mathematical question. This shapes ongoing debates about the future of mathematical certainty.

If every event is caused by prior physical states, it's unclear how genuine choice could exist in the way we intuitively believe it does. This tension underlies debates about moral responsibility, punishment, and praise.

Some of the world's largest aquifers are being pumped for irrigation and drinking water far faster than natural processes can refill them. Once fully depleted, these ancient water reserves may take centuries to recover, if they recover at all.

Even devices marketed for outdoor visibility can become difficult to read in direct sunlight, limiting usability during many common outdoor activities. A fully effective, affordable anti-glare solution remains elusive.

Video streaming quality can noticeably degrade during peak usage times even with a stable internet connection, since network congestion affects delivery regardless of a household's own bandwidth. Solving this at scale remains an unresolved infrastructure challenge.

Many touchscreens still struggle with accuracy when used in cold conditions or with standard gloves, limiting usability in colder climates. A universally reliable solution remains an unresolved hardware design challenge.

Thousands of people die every year waiting for organs that never become available. Lab-grown organs or better donation systems could close this life-threatening gap.

Organ transplants still require lifelong drugs to stop the body from attacking the new organ, and many patients never get a match at all. Lab-grown organs from a patient's own cells could eliminate both problems.

The flu virus mutates constantly, forcing a new vaccine guess every year that sometimes misses the mark. A universal flu vaccine could end this annual guessing game and prevent thousands of deaths.

Modern software is built from thousands of smaller components, any of which could be secretly tampered with. Without full traceability, a single compromised piece can quietly infect software used by millions.

Training today's largest AI models can consume as much electricity as thousands of homes use in a year. Without more efficient methods, AI's environmental cost will keep climbing alongside its capabilities.

Thousands of pieces of space junk are already circling the planet, threatening satellites and future missions. Left unresolved, orbit could become too cluttered and risky to safely launch into.

Even our fastest probes would take tens of thousands of years to reach the nearest star system. Without a breakthrough in propulsion, interstellar travel remains purely theoretical.

Seismologists can identify risky zones but not the exact moment a quake will strike. A few minutes of reliable warning could save thousands of lives in earthquake-prone cities.

The absence of robust, context-adapted solutions for education approaches that build the capacity for systems thinking and long-term decision making creates cascading risks across interconnected human and natural systems. Key missing elements include durable performance, low lifetime cost, and governance arrangements capable of sustaining impact beyond pilot stages.

A persistent gap exists in realizing practical, scalable solutions for autonomous systems for monitoring and maintaining critical undersea infrastructure. 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.

Achieving institutional arrangements that improve the integration of climate considerations into all policy domains at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.

United States has too few licensed physicians per capita to staff rural clinics, and existing task-shifting frameworks for nurses and community health workers lack legal clarity, standardized training, and outcome tracking.

Current approaches to technologies enabling the continuous monitoring of ocean health indicators at global scale either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.