Archive of Human Genius
The world’s largest database of social change milestones, from the first fire to today’s good news.
A Timeline of Human History
We are building the world’s largest database of social change milestones, from the first fire to today’s good news. Change is not only possible, it has happened consistently throughout human history.
Filter by era, country, topic, actor, source, and more.
Years All 14th Century C.E. 16th Century B.C.E. 1800-09 C.E. 1860s C.E. 1870s C.E. 1880s C.E. 1960s C.E. 1970s C.E. 2001 C.E. 2003 C.E. 2004 C.E. 2006 C.E. 2017 C.E. 2018 C.E. 2019 C.E. 2020 C.E. 2021 C.E. 2022 C.E. 2023 C.E. 2024 C.E. 2025 C.E. 2026 C.E. 2030's C.E. 2040s C.E. 2050s C.E. 2060s C.E. 2090s C.E. Before 10th Millennia B.C.E.
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Country All Afghanistan Albania Algeria Andorra Angola Antigua and Barbuda Argentina Armenia Australia Austria Azerbaijan Bangladesh Barbados Belgium Belize Benin Bermuda Bhutan Bolivia Bosnia-Herzegovina Botswana Brazil Brunei Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Chad Cherokee Nation Chile China Colombia Congo Cook Islands Costa Rica Croatia Cuba Cyprus Czech Republic Democratic Republic of Congo Denmark Djibouti Dominica Dominican Republic Ecuador Egypt El Salvador England Equatorial Guinea Eritrea Estonia Ethiopia European Union Faroe Islands Federated States of Micronesia Fiji Finland France French Polynesia Gabon Georgia Germany Ghana Greece Greenland Grenada Guadaloupe Guatemala Guyana Honduras Hong Kong Hungary Iceland India Indonesia Iran Iraq Ireland Israel Italy Jamaica Japan Jordan Kazakhstan Kenya Kiribati Kosovo Kuwait Laos Latvia Lebanon Lesotho Liberia Libya Lithuania Luxembourg Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mexico Micronesia Moldova Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal New Caledonia New Zealand / Aotearoa Nicaragua Niger Nigeria Niue North Korea North Macedonia Northern Ireland Norway Oman Pakistan Palau Palestine Panama Papua New Guinea Paraguay Peru Poland Portugal Qatar Romania Russia Rwanda Samoa San Marino Sao Tome and Principe Saudi Arabia Scotland Senegal Serbia Seychelles Sierra Leone Singapore Slovakia Slovenia Solomon Islands Somalia South Africa South America South Korea South Sudan Soviet Union Spain Sri Lanka St. Kitts & Nevis St. Lucia St. Vincent and the Grenadines Sudan Suriname Sweden Switzerland Syria Taiwan Tanzania Thailand The Bahamas The Gambia The Netherlands The Philippines Timor Leste Togo Tokelau Tonga Trinidad & Tobago Tristan da Cunha Tunisia Turkey Turkmenistan Tuvalu Uganda Ukraine United Arab Emirates United Kingdom United States Uruguay Uzbekistan Vanuatu Vatican City Venezuela Vietnam Wales Yemen Zambia Zimbabwe
Actor All Activists Artists & philosophers Athletes Business Cities Citizens Civil society Consumers Courts Early humans Engineers Finance Humanity Humankind Indigenous groups International organizations Inventors Kingdoms & empires Media & Journalists Military Nations Non-humans Regions Religious groups Science & academia Scientists & mathematicians Settlers & explorers States & provinces Utilities Workers World leaders
2026 C.E.
June 13 Mangrove forests are coming back — and the scale of the recovery is genuinely meaningful. Since 2010, the world has been gaining more mangrove coverage than it loses each year, reversing decades of rapid destruction. These forests do extraordinary work: they absorb carbon at rates that dwarf most land-based forests and shield more than 15 million people annually from storm flooding. Community-led restoration in countries like Senegal and the Philippines has been central to...
2026 C.E.
June 12 China's electric vehicle boom is saving lives right now — not in projections, but in the air people are actually breathing. A peer-reviewed study in Nature Health found that EV adoption cut fine particulate matter by nearly 24% across 150 Chinese cities, with researchers estimating 262,000 premature deaths already prevented by 2023. A parallel study from California found measurable air quality gains there too, suggesting this is a repeatable pattern. The evidence is growing...
2026 C.E.
June 10 Free education in Zambia just became more than a policy — it’s now a legal right that future governments cannot quietly undo. President Hichilema’s signature transforms a popular but vulnerable administrative promise into an enforceable entitlement, backed by parliamentary accountability. Since fees were first abolished in 2022, over 41,000 teachers have been recruited and enrollment has grown significantly — gains that now have genuine legal protection. For advocates across sub-Saharan Africa working to keep...
2026 C.E.
June 9 Tuna recovery has reached a milestone that ocean scientists have been working toward for generations — for the first time since scientists began tracking these stocks in 2011, none of the world's 23 major commercial tuna stocks are classified as overfished. That turnaround reflects decades of international cooperation, science-based catch limits, and harvest strategies that now cover more than half of the global tuna catch. Getting all 23 stocks out of the danger zone...
2026 C.E.
June 9 Medical debt relief is reaching Connecticut residents automatically — no application, no paperwork, just a letter confirming the debt is gone. The state partnered with a nonprofit that purchases debt portfolios at steep discounts, meaning every $6.5 million in public funding has erased roughly $100 in debt for every dollar spent. Relief flows automatically to residents earning under 400% of the federal poverty level, or whose medical debt exceeds 5% of their annual income....
2026 C.E.
June 7 African countries added 11.3 gigawatts of renewable energy capacity in 2025, nearly triple the 4.2 GW added in 2024, according to the International Renewable Energy Agency.The shift reaches deeper than capacity numbers. Of 322 energy projects announced across Africa last year, 253 were renewable — 173 of them solar — while only 22 were natural gas. The economics, as one Kenyan climate finance lead put it, have "decisively turned in favor of clean energy."The...
2026 C.E.
June 4 Homicides in the U.S. fell faster in 2025 than any single year on record, and researchers say the rate may now be the lowest since 1900 — a remarkable marker in a decades-long arc toward safer cities. The drop touched nearly every major crime category and 27 of 35 cities studied, from Richmond to Los Angeles. Experts point to community intervention programs, stronger social fabric rebuilt after pandemic disruption, and courts finally functioning again....
2026 C.E.
June 3 After more than three decades without a locally acquired case, Chile has become just the second country in the world — after Jordan — to be officially verified by the World Health Organization as having eliminated leprosy.
The verification, announced jointly by WHO and the Pan American Health Organization, marks the end of a long arc. Chile's last locally acquired case was reported in 1993, originating on Rapa Nui (Easter Island), where the disease first...
2026 C.E.
June 2 In a watershed moment for tackling industrial pollution at its source, Illinois has become the first Great Lakes state to hold plastic pellet makers legally accountable for spills. These lentil-sized beads, called nurdles, escape during production and shipping, poison waterways, and get mistaken for food by fish and birds; an estimated 22 million pounds of plastic waste enters the Great Lakes yearly. The new law classifies nurdles as pollutants, requires spill-prevention plans from producers,...
2026 C.E.
June 1 Europe's rivers are breaking free of their industrial past at a pace never seen before, as a continent-wide movement to tear out obsolete dams gathers momentum. Most barriers coming down are small — under 6.5 feet tall — and long past their purpose, relics that still block migrating fish. The effort is spreading, too: Sweden cleared more than any nation, while Iceland and North Macedonia removed their first barriers ever. Against a goal of...
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