01score 72
Treaty of Versailles 1919
The Treaty of Versailles on June 28, 1919 formally ended World War I but planted the seeds for decades of resentment, economic collapse, and territorial disputes across Europe.
Reverse trending
Past events still shaping today.
Trending is what people are reading about right now. This is the opposite: events from the archive ranked by how much they still shape the present - through cause-and-effect to later events, the size of the chain they set off, and how recently that chain landed.
Below each entry: the downstream events in this archive that the ranking traces to, and the editorial line on why it’s still in the air.
The three most consequential
02score 64
American Civil War 1861
The American Civil War (1861–1865) killed more than 620,000 soldiers and fundamentally rewrote the nation's constitutional order, abolishing slavery through the 13th Amendment and forcing a violent reckoning over federalism that no political compromise could prevent.
Downstream in this archive
03score 54
Gulf War 1991
Operation Desert Storm in January–February 1991 was the first major U.S.
Downstream in this archive
The rest of the ladder
- 340
Outbreak of World War I 1914
score 17World War I killed roughly 20 million people, redrew the map of Europe and the Middle East, collapsed four empires, and set conditions for World War II.
- 341
First Internet Domain Name 1985
score 17The domain name system didn't invent the internet, but it made the internet legible.
- 342
Stock Market Crash and Great Depression 1929
score 17Sits upstream of multiple events in this archive; the present still inherits its choices.
- 343
Fall of the Apartheid Regime 1990
score 17The fall of apartheid reshaped not just South Africa but global geopolitics, ending decades of international isolation and sanctions while establishing a model for negotiated regime change.
- 344
Maastricht Treaty Establishes European Union 1992
score 17Sits upstream of multiple events in this archive; the present still inherits its choices.
- 345
Transcontinental Railroad Opens Ceremony 1869
score 17The transcontinental railroad collapsed distance across America, enabling rapid movement of goods, people, and capital that had previously taken months.
- 346
Tesla Motors IPO 2010
score 17Sits upstream of multiple events in this archive; the present still inherits its choices.
- 347
2016 Rio Olympics 2016
score 17Sits upstream of multiple events in this archive; the present still inherits its choices.
- 348
First Intifada: Palestinian Uprising Begins 1987
score 17On December 8, 1987, a traffic accident in the Gaza Strip sparked the First Intifada-a sustained Palestinian uprising that would reshape the Israeli-Palestinian conflict and last until 1993.
- 349
Space Shuttle Challenger Disaster 1986
score 17Challenger exposed fatal gaps in NASA's risk assessment culture and engineering oversight.
- 350
Battle of Verdun Concludes 1916
score 17Verdun proved that attrition warfare on the Western Front consumed soldiers at rates that stunned even hardened commanders.
- 351
Indonesia and Timor-Leste Maritime Border Dispute 2023
score 17The dispute exposed deeper tensions over resource rights and maritime sovereignty in Southeast Asia, complicating energy deals and multilateral negotiations.
- 352
Chernobyl Nuclear Power Plant Explosion 1986
score 17Sits upstream of multiple events in this archive; the present still inherits its choices.
- 353
Tunisian Revolution & Arab Spring 2010
score 17Tunisia's revolution proved that entrenched Arab autocrats could be removed through sustained civil resistance, emboldening protesters across Egypt, Libya, Syria, and Yemen.
- 354
First World War Armistice 1918
score 17The armistice halted the worst industrialized bloodshed the world had yet seen, but the ceasefire's harsh terms—particularly reparations and territorial losses imposed on Germany—created political instability and economic resentment that became kindling for the next global conflict.
- 355
Google Incorporated Founded 1998
score 17Google's 1998 founding marked the beginning of a search-driven transformation of the internet.
- 356
Women's Suffrage in the United States 1920
score 17The ratification of the 19th Amendment doubled the eligible U.S.
- 357
Glasnost & Perestroika Reforms Accelerate 1987
score 17Sits upstream of multiple events in this archive; the present still inherits its choices.
- 358
Operation Barbarossa 1941
score 17Sits upstream of multiple events in this archive; the present still inherits its choices.
- 359
Austro-Hungarian Ultimatum to Serbia 1914
score 17The ultimatum was a calculated escalation designed to crush Serbian nationalism and reassert Austro-Hungarian dominance in the Balkans.
- 360
South African First Democratic Election 1994
score 17The April 1994 election dismantled the legal infrastructure of apartheid overnight and established South Africa as a constitutional democracy.
- 361
2000 U.S. Presidential Election 2000
score 17Sits upstream of multiple events in this archive; the present still inherits its choices.
- 362
Euromaidan Protests Ukraine 2013
score 17Sits upstream of multiple events in this archive; the present still inherits its choices.
- 363
Women's Suffrage in New Zealand 1919
score 17New Zealand became the first self-governing nation to grant women the right to vote on September 19, 1893-a full 26 years before Britain and 27 before the United States.