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
2024 C.E.
February 23 Clean energy just crossed a quiet threshold in the United States: 96 percent of new electricity capacity planned for 2024 is zero-carbon, while new natural gas additions have fallen to a 25-year low. The real game-changer is battery storage, which lets solar and wind power flow steadily even when the sun sets or the wind dies down. Utility-scale batteries alone account for 14.3 gigawatts of planned additions this year, dwarfing new gas builds. Tax...
2024 C.E.
February 19 Amazon rainforest protection just got a remarkable boost from an unlikely source: a Bolivian town of 2,500 people passed a law safeguarding 1.1 million acres of intact forest. The new Gran Manupare reserve lifts conservation coverage in Bolivia's Pando Department to 26% of its land, and locks in an estimated 9.2 million tons of irrecoverable carbon. It's also a haven for giant river otters, jaguars, and big-leaf mahogany — and it works because standing...
2024 C.E.
February 18 Dome-shaped solar cells could absorb up to 66% more light than their flat counterparts, according to new simulations from a research team at Abdullah Gül University in Türkiye. The trick is geometric: tiny hemispherical bumps catch sunlight from many angles at once, acting almost like little lenses that funnel light into the cell. That means solar power could finally work well on surfaces that flat panels struggle with, like clothing, curved windows, greenhouse roofs,...
2024 C.E.
February 17 A handheld breast cancer screener developed by researchers in the U.S. and Taiwan can detect cancer biomarkers from a single drop of saliva in under five seconds — using a reusable circuit board that costs just $5 and paper test strips priced in pennies. Built on the same glucose-strip technology found in home diabetes kits, the device was designed specifically for clinics and communities where mammograms and MRIs aren't an option. Lead author Hsiao-Hsuan...
2024 C.E.
February 15 Mesothelioma survival rates have quadrupled over three years thanks to a drug that starves tumors of a key nutrient, marking the first successful new treatment combination for the disease in 20 years. The international ATOMIC-meso trial, led by Queen Mary University of London and published in JAMA Oncology, found that patients receiving pegargiminase alongside standard chemotherapy were significantly more likely to be alive three years later. The drug works by depleting arginine in the...
2024 C.E.
February 15 Same-sex marriage is now legal in Greece after parliament voted 176 to 76, making it the first Orthodox-majority country in the world to embrace marriage equality. The new law also gives same-sex couples the right to adopt, ending years of legal limbo for families who had been raising children without basic protections like inheritance, hospital visitation, or shared parental authority. Prime Minister Kyriakos Mitsotakis, whose own party was split, framed the vote around children...
2024 C.E.
February 12 Zambia's new child marriage ban closes a loophole that left girls in customary marriages with no minimum age protection at all. Before the 2023 reform, nearly one in three Zambian women aged 20-24 had married before turning 18. The amendment voids any marriage involving someone under 18, treating civil and traditional unions equally — a change advocates fought for over many years. It joins Zambia with a growing group of African nations drawing a...
2024 C.E.
February 11 Renewable electricity powered Super Bowl LVIII from end to end, drawing on more than 621,000 solar panels installed across the Nevada desert. Allegiant Stadium runs year-round on solar through a 25-year agreement with NV Energy, so this wasn't a one-weekend gesture dressed up for the cameras — it's how the building keeps the lights on every day. The same solar farm produces enough electricity to power around 60,000 homes, easily absorbing the game's 10-megawatt...
2024 C.E.
February 11 England's new biodiversity law requires every new construction project — from housing estates to highways — to leave nature at least 10% better off than before. Developers must now either restore habitats on-site or fund equivalent improvements elsewhere, with credits scientifically measured and traceable rather than self-reported. Much of that restoration is expected to happen on farmland, opening a new income stream for farmers who protect wetlands, wildflower meadows, and woodlands. Oxford researchers call...
2024 C.E.
February 9 The European Union just agreed to its first-ever continent-wide law protecting women from gender-based violence, covering all 27 member states. The deal requires every country to set up helplines, rape crisis centers, and survivor support services, and it criminalizes cyberstalking and online harassment with shared definitions across borders. It directly names harms like female genital mutilation and forced marriage, creating enforceable protections where none existed before. Lawmakers acknowledge real gaps — including the absence...
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