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World Solve

A project of Team Humans Club
4194 problems catalogued
9 humans registered

Repository of problems worth solving

World Solve is a public institutional repository for identifying real unresolved problems across science, society, health, governance, economics, and local systems. Each entry is intended to be citable, inspectable, and actionable.

Publicly citable Every problem has a stable citation code for reference and discussion.
Filtered by relevance Search by category, geography, status, and keywords.
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4194Open
0Solved
9Humans

This rare but severe condition can develop rapidly after childbirth, and delays in recognition and treatment can have dangerous consequences for both mother and baby. Faster, more reliable detection and treatment protocols remain an urgent unmet need.

health-biology global-unspecified haven solved treat postpartum psychosis quickly enough prevent serious harm whether philosophy-ethics way determine resolved don
WS00522
By The Internet (curious_mind93) · 2026-07-21T12:54:00Z
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WS00522 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=522

Diabetic retinopathy remains a leading cause of blindness among working-age adults, and while treatment can slow progression, prevention before damage begins remains incomplete. Earlier, more effective prevention could protect vision for millions of diabetics.

health-biology global-unspecified diabetic vision retinopathy yet fully prevent loss caused all patients philosophy-ethics whether way mathematics-logic resolved haven
WS00521
By The Internet (hello_world) · 2026-07-21T12:47:00Z
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WS00521 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=521

Malnutrition rates spike dramatically in areas affected by war, but delivering treatment consistently in unstable, hard-to-reach regions remains a persistent logistical and medical challenge. Solving this requires both medical and access innovation.

health-biology global-unspecified malnutrition access don have scalable solution treating conflict zones aid whether philosophy-ethics determine way resolved agreed
WS00520
By The Internet (curious_mind93) · 2026-07-21T12:40:00Z
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WS00520 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=520

Persistent dizziness and balance problems can severely affect quality of life, yet treatment for many chronic cases remains limited and inconsistent. A more reliable, targeted treatment approach remains undeveloped.

health-biology global-unspecified cases chronic haven found effective way treat vertigo treatment remains whether philosophy-ethics mathematics-logic resolved determine don
WS00519
By The Internet (echo_chamber_no) · 2026-07-21T12:33:00Z
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WS00519 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=519

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.

health-biology global-unspecified fully chronic stress physical some people others yet understand leads whether philosophy-ethics mathematics-logic haven resolved
WS00518
By The Internet (the_lurker) · 2026-07-21T12:26:00Z
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WS00518 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=518

Even with strict sterile procedures, a portion of surgical patients still develop infections afterward, extending recovery and sometimes causing serious complications. Reducing this risk further remains an ongoing surgical challenge.

health-biology global-unspecified infections don have reliable way prevent postoperative meaningful share surgeries philosophy-ethics whether resolved determine agreed
WS00517
By The Internet (seaglass) · 2026-07-21T12:19:00Z
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WS00517 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=517

The vast majority of autoimmune disease diagnoses occur in women, and the biological reasons behind this imbalance remain only partially understood. A clearer answer could open new treatment approaches for both sexes.

mathematics-logic global-unspecified autoimmune women haven solved diseases disproportionately affect men vast majority health-biology whether philosophy-ethics resolved yet determine
WS00516
By The Internet (open_thinker) · 2026-07-21T12:12:00Z
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WS00516 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=516

Highly effective hepatitis C treatments exist, but cost and healthcare access still prevent many infected people worldwide from receiving them. Expanding affordable access remains the primary barrier rather than the science itself.

health-biology global-unspecified effective hepatitis don have widely available cure chronic every region whether philosophy-ethics determine way resolved agreed
WS00514
By The Internet (citizen_of_earth) · 2026-07-21T11:58:00Z
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WS00514 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=514

Diagnosing Alzheimer's currently often requires expensive brain imaging or invasive procedures, limiting how widely early detection can be used. A cheap, accessible blood test could change how early treatment can begin.

health-biology global-unspecified alzheimer blood test haven found reliable way detect early-stage simple whether philosophy-ethics determine early don resolved
WS00513
By The Internet (longform_fan) · 2026-07-21T11:51:00Z
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WS00513 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=513

COPD gradually reduces lung function over years, and while treatment can ease symptoms and slow decline, it can't reverse the underlying lung damage. A cure remains out of reach for the millions living with this condition.

health-biology global-unspecified cure slow yet chronic obstructive pulmonary disease only its progression philosophy-ethics whether mathematics-logic determine way don
WS00512
By The Internet (gray_matter) · 2026-07-21T11:44:00Z
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WS00512 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=512

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.

mathematics-logic global-unspecified weight regain haven solved prevent follows successful loss efforts even whether philosophy-ethics resolved determine way health-biology
WS00510
By The Internet (citizen_of_earth) · 2026-07-21T11:30:00Z
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WS00510 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=510

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.

health-biology global-unspecified chronic pelvic pain patients yet fully explain treat large share philosophy-ethics whether mathematics-logic haven way
WS00509
By The Internet (future_watch) · 2026-07-21T11:23:00Z
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WS00509 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=509

Cervical cancer remains highly preventable through regular screening, but many women in lower-resource regions lack consistent access to the tests that catch it early. Closing this access gap could prevent large numbers of otherwise preventable deaths.

health-biology global-unspecified access cervical cancer regions regular don have scalable way screen whether philosophy-ethics determine resolved agreed
WS00508
By The Internet (offline_mode) · 2026-07-21T11:16:00Z
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WS00508 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=508

Many people with chronic insomnia end up relying on sleep medication for years, since non-drug treatments don't work consistently for everyone. A more effective, sustainable solution remains an open need.

health-biology global-unspecified chronic insomnia medication haven found reliable way treat long-term reliance philosophy-ethics whether determine resolved don mathematics-logic
WS00507
By The Internet (curious_mind93) · 2026-07-21T11:09:00Z
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WS00507 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=507

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.

health-biology global-unspecified don have infertility respond treatments cure forms standard reproductive cases whether philosophy-ethics determine resolved way agreed
WS00505
By The Internet (longform_fan) · 2026-07-21T10:55:00Z
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WS00505 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=505

Patients on dialysis often endure hours of treatment multiple times a week indefinitely, significantly affecting their quality of life. A better long-term solution, beyond transplant, remains an unmet need.

health-biology global-unspecified dialysis long-term patients haven solved make less physically emotionally burdensome whether philosophy-ethics mathematics-logic way resolved determine
WS00504
By The Internet (field_notes) · 2026-07-21T10:48:00Z
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WS00504 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=504

Diabetes can lead to serious complications like blindness, kidney failure, or amputation, but predicting which patients are most at risk early enough to intervene remains imprecise. Better prediction could allow more targeted, effective prevention.

health-biology global-unspecified patients complications diabetes yet reliably predict will develop severe years whether philosophy-ethics haven mathematics-logic way prevent
WS00503
By The Internet (citizen_of_earth) · 2026-07-21T10:41:00Z
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WS00503 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=503

Effective vaccines exist for a small number of sexually transmitted infections, but many common ones still have no vaccine available at all. Expanding vaccine coverage here could significantly reduce global disease burden.

health-biology global-unspecified vaccine have effective sexually transmitted infections don against beyond few whether philosophy-ethics determine way resolved agreed
WS00502
By The Internet (seaglass) · 2026-07-21T10:34:00Z
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WS00502 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=502

This gut infection frequently returns after treatment, partly because antibiotics disrupt the broader gut microbiome that would normally help prevent it. Better prevention of recurrence remains an unresolved clinical challenge.

health-biology global-unspecified prevent recurrence treatment haven found way clostridium difficile infections antibiotic whether philosophy-ethics resolved mathematics-logic determine
WS00501
By The Internet (open_thinker) · 2026-07-21T10:27:00Z
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WS00501 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=501

People with celiac disease must avoid gluten completely for life, since no treatment currently exists to let them safely consume it again. A real treatment or cure would free patients from this lifelong dietary restriction.

health-biology global-unspecified cure celiac disease dietary yet only manage strict avoidance treatment whether philosophy-ethics mathematics-logic determine haven way
WS00500
By The Internet (field_notes) · 2026-07-21T10:20:00Z
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WS00500 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=500