Post-modernity spans 1945 to 2016 C.E., an era defined by rapid technological acceleration, decolonization, the rise of the internet, and expanding civil rights. This archive collects milestones in science, medicine, governance, and culture from those seven decades of sweeping human progress.
Iran’s Green Movement brought millions into the streets in the summer of 2009, after a disputed presidential election handed Mahmoud Ahmadinejad a landslide victory that opposition supporters rejected as fraudulent. On June 15, a crowd estimated in the hundreds of thousands to three million gathered around Tehran’s Azadi Tower — the largest demonstration in the Islamic Republic’s history to that point.
Barack Obama won the U.S. presidency on November 4, 2008, becoming the first African American elected to the office. More than 134 million Americans voted — the highest turnout in generations — and Obama carried states Democrats hadn’t won in decades. For a country that had legally barred Black citizens from voting within living memory, the night marked a genuine milestone.
The Large Hadron Collider sent its first beam of protons around a 27-kilometer underground ring on September 10, 2008, beneath the French-Swiss border near Geneva. Built by CERN over a decade with more than 10,000 scientists from over 100 countries, it remains one of humanity’s most ambitious collaborative experiments in understanding matter itself.
UNASUR was born on May 23, 2008, when all 12 South American nations gathered in Brasília to sign a single treaty binding a continent of more than 400 million people into one union. For a region long defined by rivalry and isolation, it was a rare written promise that their futures would be shaped together.
Nepal’s federal republic was born on May 28, 2008, when a newly elected Constituent Assembly voted 560 to 4 to end 240 years of Shah dynasty rule. King Gyanendra was given 15 days to leave the royal palace, which reopened as a public museum. One of Asia’s longest monarchies closed not by revolution alone, but by ballot.
The iPhone launched on June 29, 2007, when Apple opened its stores to buyers who had waited hours, sometimes days, for a $499 glass rectangle with no keyboard and no instruction manual. Steve Jobs had unveiled it months earlier as “an iPod, a phone, and an internet communicator,” and the audience laughed, thinking he was joking. He wasn’t.
Bhutan’s democratic elections began in 2007, when the kingdom held a mock vote with four fictional parties named after colors — Druk Blue, Green, Red, and Yellow — to teach citizens how to cast a ballot. The real vote followed that December, capping a rare transition driven by the monarchy itself rather than public demand.
In 2006, a Beijing engineering team unveiled a wind turbine whose rotor floated on magnetic levitation, spinning without touching any bearing. By eliminating friction, the design could reportedly start generating power in breezes as slow as 1.5 meters per second. It was an early, imperfect signal of the engineering ambition now reshaping wind energy worldwide.
The Human Genome Project reached completion in April 2003, after 13 years of work across 20 research centers on four continents. Scientists mapped more than three billion base pairs and found humans carry only about 20,000 to 25,000 protein-coding genes — far fewer than expected, and nearly identical from one person to the next.
The African Union opened its doors on July 9, 2002, in Durban, South Africa, replacing the 39-year-old Organisation of African Unity with something more ambitious. Thabo Mbeki chaired that first Assembly, uniting all 55 African nations under a single continental body. It marked a shift toward Africa setting its own agenda — a project still unfolding.
