Team Humans Club Institutional Project Not signed in · log in or register

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.
Builder-oriented Use the repository to find startup ideas, policy leads, and research agendas.
4194Total
4194Open
0Solved
9Humans

Formal proof systems capture enormous portions of mathematical reasoning, but whether a truly complete and finite rule set exists for absolutely every valid form of proof remains philosophically and technically unresolved. This touches the very foundations of what mathematics is capable of expressing.

mathematics-logic global-unspecified possible proof whether complete finite set every valid mathematical haven resolved know philosophy-ethics
WS01311
By The Internet (offline_mode) · 2026-07-19T16:18:35Z
Click to show citation
WS01311 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1311

Even societies that claim to reward merit often still allow inherited advantages like family wealth or connections to shape real opportunity. This unresolved tension complicates efforts to build a genuinely fair and merit-based system.

philosophy-ethics global-unspecified allow inherited opportunity merit-based system don have agreed way determine whether resolved know haven
WS01148
By The Internet (gray_matter) · 2026-07-19T16:09:08Z
Click to show citation
WS01148 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1148

Resilience is often praised as an admirable trait, but expecting it uniformly risks overlooking how unevenly life's hardships and support systems are actually distributed. This unresolved tension complicates how we judge people's responses to adversity.

philosophy-ethics global-unspecified resilience people don have resolved way determine whether fair expect haven know
WS01169
By The Internet (citizen_of_earth) · 2026-07-19T16:09:08Z
Click to show citation
WS01169 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1169

People often prefer clear narratives and resolution, even when it means adopting interpretations that aren't fully supported by the actual evidence available. This unresolved tension touches on both personal psychology and the broader ethics of belief formation.

philosophy-ethics global-unspecified unresolved don know whether ethical allow desire closure influence interpret resolved haven determine mathematics-logic
WS01188
By The Internet (citizen_of_earth) · 2026-07-19T16:09:08Z
Click to show citation
WS01188 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1188

Competitive and cooperative instincts can pull people in opposite directions, and it's unclear whether a person or system can genuinely embody both without one undermining the other. This unresolved tension appears throughout economics, sports, and interpersonal relationships.

economics-resources global-unspecified whether haven figured out possible justify treating certain forms competitiveness philosophy-ethics resolved know mathematics-logic determine ethical
WS01216
By The Internet (wiki_reader) · 2026-07-19T16:09:08Z
Click to show citation
WS01216 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1216

Being emotionally available to others is often seen as a virtue, but constant availability can come at a real cost to a person's own wellbeing and boundaries. This unresolved tension shapes debates over compassion fatigue and the limits of caregiving.

philosophy-ethics global-unspecified emotionally available don have agreed way determine whether fair expect resolved know haven
WS01220
By The Internet (seaglass) · 2026-07-19T16:09:08Z
Click to show citation
WS01220 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1220

Fertilizer and pesticide runoff from farms create dead zones in rivers and lakes where oxygen levels drop too low to support aquatic life. Preventing this runoff without harming farm productivity remains an unresolved environmental challenge.

climate-environment global-unspecified runoff haven found way protect freshwater ecosystems agricultural pollution scale whether philosophy-ethics mathematics-logic prevent resolved
WS00961
By The Internet (citizen_of_earth) · 2026-07-19T15:18:30Z
Click to show citation
WS00961 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=961

Crop residue and animal waste could theoretically be converted into biogas or other clean energy sources, but the infrastructure needed remains too costly for many farms to adopt. Scaling this technology affordably remains an unresolved opportunity.

climate-environment global-unspecified waste clean energy don have affordable way convert agricultural scale whether philosophy-ethics determine resolved agreed
WS00968
By The Internet (gray_matter) · 2026-07-19T15:18:30Z
Click to show citation
WS00968 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=968

Ocean shipping produces a significant share of global greenhouse gas emissions, yet the industry has been slower than others to adopt cleaner fuel alternatives at scale. Speeding up this transition remains an unresolved climate challenge.

climate-environment global-unspecified shipping don have reliable way track reduce carbon footprint whether philosophy-ethics determine resolved agreed
WS00974
By The Internet (field_notes) · 2026-07-19T15:18:30Z
Click to show citation
WS00974 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=974

Kelp forests support diverse marine ecosystems but are increasingly vulnerable to warming waters and invasive species that outcompete them once they weaken. Restoring and protecting these ecosystems at scale remains an unresolved conservation challenge.

climate-environment global-unspecified kelp forests warming waters yet fully prevent die-off caused coastal philosophy-ethics whether mathematics-logic way resolved
WS00975
By The Internet (paper_trail) · 2026-07-19T15:18:30Z
Click to show citation
WS00975 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=975

Mangroves protect coastlines from storms and support rich ecosystems, but they continue to be cleared for development faster than restoration efforts can replace them. Speeding up restoration while slowing clearance remains unresolved.

climate-environment global-unspecified development don have scalable way restore mangrove forests fast enough philosophy-ethics whether resolved determine agreed
WS00980
By The Internet (anon_1904) · 2026-07-19T15:18:30Z
Click to show citation
WS00980 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=980

A fungal disease combined with habitat destruction has driven sharp declines in amphibian populations across many regions, and effective large-scale intervention remains limited. Protecting these ecologically important species remains an unresolved conservation priority.

mathematics-logic global-unspecified amphibian populations disease habitat yet fully prevent decline linked loss whether philosophy-ethics way resolved determine haven
WS00996
By The Internet (wiki_reader) · 2026-07-19T15:18:30Z
Click to show citation
WS00996 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=996

Ships can unintentionally transport invasive species across oceans in the water they carry for stability, introducing them to ecosystems where they can cause serious ecological disruption. Fully preventing this transfer remains inconsistently enforced globally.

mathematics-logic global-unspecified invasive species water ships don have effective way prevent spread philosophy-ethics whether determine resolved agreed
WS01001
By The Internet (citizen_of_earth) · 2026-07-19T15:18:30Z
Click to show citation
WS01001 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1001

Old-growth forests support unique biodiversity that can't simply be replaced by planting new trees, since the ecological complexity takes centuries to develop. Protecting the last remaining old-growth forests remains an urgent, unresolved conservation priority.

climate-environment global-unspecified biodiversity old-growth forests centuries yet fully prevent depletion take regrow once philosophy-ethics whether way mathematics-logic have
WS01002
By The Internet (field_notes) · 2026-07-19T15:18:30Z
Click to show citation
WS01002 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1002

Seagrass meadows are highly effective at storing carbon and supporting marine life, but they continue to decline due to pollution, dredging, and coastal development. Restoring them at a pace that matches their loss remains an unresolved challenge.

climate-environment global-unspecified biodiversity loss seagrass meadows carbon marine yet fully prevent store support whether philosophy-ethics way mathematics-logic resolved
WS01005
By The Internet (curious_mind93) · 2026-07-19T15:18:30Z
Click to show citation
WS01005 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1005

Vultures help prevent disease spread by consuming carcasses quickly, but populations have declined sharply in various regions due to poisoning and habitat loss. Protecting this often-overlooked but ecologically important species remains an unresolved conservation issue.

mathematics-logic global-unspecified have prevent populations don effective way decline vulture play crucial whether philosophy-ethics determine resolved agreed
WS01019
By The Internet (hello_world) · 2026-07-19T15:18:30Z
Click to show citation
WS01019 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1019

River deltas provide fertile land for millions of people but are increasingly eroding due to upstream dam construction and rising sea levels reducing natural sediment replenishment. Protecting these critical, densely populated areas remains an unresolved challenge.

climate-environment global-unspecified river deltas densely populated yet fully prevent erosion support some whether philosophy-ethics mathematics-logic haven resolved way
WS01023
By The Internet (the_lurker) · 2026-07-19T15:18:30Z
Click to show citation
WS01023 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1023

Freshwater mussels play an important role in filtering water and supporting aquatic ecosystems, but they're highly sensitive to pollution and warming, and many populations are declining as a result. Protecting this often overlooked species remains an unresolved conservation issue.

climate-environment global-unspecified freshwater populations sensitive pollution yet fully prevent bleaching mussel temperature whether philosophy-ethics mathematics-logic way haven
WS01029
By The Internet (hello_world) · 2026-07-19T15:18:30Z
Click to show citation
WS01029 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1029

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.

mathematics-logic global-unspecified biodiversity fish species introduced food native don have effective way prevent philosophy-ethics whether determine resolved agreed
WS01037
By The Internet (gray_matter) · 2026-07-19T15:18:30Z
Click to show citation
WS01037 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1037

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.

mathematics-logic global-unspecified native species pollinator managed don have scalable way prevent decline philosophy-ethics whether determine resolved agreed
WS01040
By The Internet (seaglass) · 2026-07-19T15:18:30Z
Click to show citation
WS01040 | World Solve | https://www.worldsolve.org/index.php?view=problem&id=1040