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.
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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
2023 C.E.
December 20 A new class of antibiotics has been discovered for the first time in more than 60 years, and artificial intelligence helped get us there. MIT researchers trained deep-learning models to sift through roughly 12 million chemical compounds, eventually landing on two promising candidates that each cut MRSA populations tenfold in mouse studies. Just as importantly, the team built their AI to be transparent, so scientists can actually see why certain molecules work. That matters...
2023 C.E.
December 20 Researchers at the Massachusetts Institute of Technology exposed CO2 to catalysts and then electrolysis that turns the gas into a powder called sodium formate, which can be safely stored for decades. The breakthrough follows an almost century-long effort to turn CO2 into a cheap, clean fuel. Researchers have previously turned CO2 into fuels that required too much energy to make or were difficult to store long-term.
2023 C.E.
December 18 New research from Maryland-based Sunstone Therapies found that psilocybin-assisted therapy for cancer patients induced a clinically meaningful improvement in depression symptoms, with 80% of participants demonstrating a sustained response and 50% showing full remission of depression symptoms at week one, which was sustained for eight weeks.
2023 C.E.
December 18 The Rev. James Martin, a prominent American advocate for LGBTQ+ Catholics, hailed the decision. “The Vatican’s new declaration ‘Fiducia supplicans’ is major step forward in the church’s ministry to LGBTQ people and recognizes the deep desire in many Catholic same-sex couples for God’s presence in their loving relationships,” he posted on X.
2023 C.E.
December 18 Canada's 2035 gas-car phaseout ranks among the world's most ambitious EV mandates — and unusually, it places compliance on automakers rather than consumers, which should improve supply in historically underserved provinces. A government analysis projects Canadian drivers will save a net $9.4 billion over 25 years, though those gains flow most easily to people who can already afford an EV and have somewhere to install a charger. Canada joins China, the UK, and South...
2023 C.E.
December 18 Australia and Norway have formally joined the Clean Energy Transition Partnership (CETP), a historic alliance aiming at ending international public subsidies for fossil fuels. The CETP was launched during COP26 in Glasgow and has grown to include 41 countries and organizations, signaling a significant step forward in combating the climate catastrophe.
2023 C.E.
December 17 The Siekopai people of the Ecuadorian Amazon have just won back legal ownership of 42,360 hectares of ancestral rainforest along the Ecuador-Peru border, more than 80 years after a 1941 war forced their families into exile. To prove their deep roots in the land, their lawyers drew on an unlikely source: a 1753 Jesuit manuscript held at the New York Public Library, containing roughly 1,200 words in the Siekopai language Paikoka. The court also...
2023 C.E.
December 15 Tribal communities in Colorado share some of the same registration and voting barriers as other rural communities across the U.S., like geographic isolation and unreliable mail delivery. But according to the Native American Rights Fund, tribal communities also commonly experience obstacles like language barriers, a lack of voter registration opportunities, and state laws in some parts of the country that block polling places on tribal lands.
2023 C.E.
December 15 Thirteen of the works are being returned to Cambodia in concert with an investigation from the U.S. Attorney's Office of the Southern District of New York and Homeland Security. Among the works are a large head of Buddha made of stone in the seventh century, and a tenth century sandstone goddess statue from the Koh Ker archaeological site.
2023 C.E.
December 15 A new breast cancer vaccine sparked an immune response in three out of four patients during its first human safety trial — with no serious side effects reported. The Cleveland Clinic study targeted triple-negative breast cancer, an aggressive subtype that resists most standard treatments and disproportionately affects younger women and Black women. The vaccine works by training the immune system to recognize a lactation protein found in most TNBC tumors but absent in healthy...
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