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.
September 17 A single number is quietly reshaping how electricity gets made and sold worldwide: solar panel costs have fallen more than 98% since the early 2000s, driven largely by Chinese manufacturing scale. That collapse has made solar cheap enough for a Pakistani cement plant to cut its power bill by 40%, for Filipino homeowners to pay off rooftop systems in three years, and for over five million Indian households to install panels through a national...
2026 C.E.
September 17 Micah Cronin's appointment as dean of All Saints' Cathedral in Milwaukee marks a meaningful milestone for LGBTQ+ inclusion inside one of America's major Christian denominations. Cronin, who found the Episcopal Church after feeling unwelcome in the conservative Methodist tradition he grew up in, sees his presence at the altar as an act of witness during a difficult moment for transgender Americans. Real tensions remain within the broader church, and not every diocese has embraced...
2026 C.E.
September 16 Cuatrociénegas is one of North America's strangest landscapes: 324 square miles of spring-fed pools, gypsum dunes, and diverse plant life. What it lacked was a large grazer. Forty-eight bison, most transferred from the Rancho El Uno herd in Chihuahua's Janos Biosphere Reserve, now break up compacted soil, carry seeds in their coats, and carve shallow wallows — restarting processes that stopped generations ago. That herd descends from 23 bison the U.S. sent from Wind...
2026 C.E.
September 16 Trachoma elimination has now reached every corner of WHO's South-East Asia Region, and Timor-Leste — one of Southeast Asia's youngest nations — pushed it over the finish line. The disease spreads through poverty-linked conditions like poor sanitation and limited clean water, making elimination genuinely hard-won here. A 2025 survey across all 13 municipalities found zero transmission requiring public health action, though individual trichiasis cases will still need ongoing care and sustained funding. This milestone...
2026 C.E.
September 15 Bears are not mountain animals — they thrive in swamps, pine stands, and farm-field margins, which is why the Mississippi floodplain was once their heartland. Mississippi had an estimated 12 bears left when it protected them in 1932; Arkansas, down to 40 or 50 in the 1950s, restocked with bears trucked in from Minnesota and Manitoba, now holds roughly 5,000. Louisiana's bears left the federal threatened list in 2016. Females breed slowly and young...
2026 C.E.
September 11 Colombia's Amazon protection sets a permanent ceiling on extraction across 186,500 square miles — the largest extraction-free zone in the basin, in a forest storing 6.5 gigatons of carbon and supplying water to 670 million people. The resolution invokes a rarely used legal mechanism to block new mining and fossil fuel contracts, while existing projects run to expiry. Indigenous-governed lands, retaining 99.5% of their forest cover, account for more than half the protected area....
2026 C.E.
September 10 Przewalski's horses — the only living wild relatives of domestic horses — have taken a fragile but real step back toward their ancestral home on the Central Asian steppe. Two foals born at Kazakhstan's Altyn Dala State Nature Reserve show that a herd translocated from European zoos is beginning to reproduce independently, a threshold conservationists consider proof of genuine adaptation. With only 24 horses currently in Kazakhstan against a target of roughly 40, the...
2026 C.E.
September 10 Massachusetts is raising the bar for how AI infrastructure plugs into the power grid — requiring large data centers to bring clean energy with them, not just draw from whatever's available. New facilities exceeding 25 megawatts must generate clean power, fund new clean capacity nearby, or pay into a ratepayer protection fund, and towns gain effective veto power before state agencies weigh in. The key question is whether compliance payments will be set high...
2026 C.E.
September 8 Rabies elimination is one of public health's hardest challenges, and Bhutan just became the first country in the WHO South-East Asia Region to achieve it for dog-transmitted rabies — the source of nearly all human rabies deaths worldwide. The milestone reflects over a decade of mass dog vaccination, free post-exposure treatment, and community volunteers reaching remote villages. Sustaining it remains the real test, since rabies doesn't respect borders and neighboring areas stay vulnerable. Still,...
2026 C.E.
September 8 House Bill 2963 requires manufacturers to supply parts, tools, and repair documentation to independent shops and device owners on the same fair terms their authorized service networks already get. Roughly three in four Texans backed it. Consumer group U.S. PIRG estimates the average Texas household could save roughly $382 a year by fixing electronics rather than replacing them, against a $330 national average — and about 8,700 smartphones are discarded in the state every...
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