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.
Banksy’s Girl with Balloon first appeared on a Shoreditch wall in 2002, a stenciled silhouette reaching for a red heart drifting just out of reach. Over two decades, the image traveled from London streets to the West Bank barrier to a Sotheby’s auction floor, quietly reshaping how the public thinks about where art belongs.
In 2002, Bangladesh became the first country in the world to ban thin plastic bags, after officials traced deadly urban flooding to bags clogging Dhaka’s drainage systems. It was a practical fix to a local emergency. Decades later, more than 120 countries have followed with plastic bag legislation of their own.
Egypt’s Red Sea Wind Energy project came fully online in June 2025, making a stretch of coastline near Ras Ghareb home to the largest operational wind farm in Africa and the Middle East. Its 650 megawatts can power more than a million Egyptian homes, a quiet signal that the region’s energy story is shifting.
MSC-certified fishing began in 2000, when Western Australia’s Western Rock Lobster fishery became the first in the world to earn the Marine Stewardship Council’s blue label. Auditors scrutinized its pot-based methods, stock health, and management rules — and it has since been recertified four times, offering early proof that commercial fishing and ocean stewardship can hold together.
Macau’s handover at midnight on December 20, 1999 closed 442 years of Portuguese presence in the city and, with it, the last European colony in Asia. The transfer came not through conflict but through twelve years of patient negotiation between Lisbon and Beijing. It was the quiet final chapter of an empire that began in 1415.
Evelyn Mantilla stepped to a microphone at a Hartford pride event in June 1997 and came out as bisexual, then proposed to her partner on the spot. The Connecticut state representative, who had won her seat just months earlier, became the first openly bisexual state-level official on record in the United States.
The Nuclear Nonproliferation Treaty became permanent on May 11, 1995, when more than 170 countries gathered in New York City and agreed by consensus to drop its 25-year expiration date. U.S. analysts had once feared 25 to 30 nuclear states within two decades. Today there are nine — a quieter outcome than the 1960s dared hope for.
Nigeria’s return to democracy came on May 29, 1999, when Olusegun Obasanjo was sworn in as president, ending nearly 16 years of military rule. A new constitution replaced the generals with an elected government and 36 state governors. The Fourth Republic has held ever since — the country’s longest stretch of civilian rule.
EU enlargement in 1995 brought Austria, Finland, and Sweden into the union on January 1st, growing membership from 12 to 15 countries. Each nation put the question to its people first, with Austrians backing it most enthusiastically at 66% and Swedes narrowly approving at 52%. A quiet turning point for three longtime neutrals after the Cold War.
The International Coral Reef Initiative launched in December 1994, when eight nations — from Jamaica to Japan — met in the Bahamas and pledged the first global partnership devoted entirely to coral reefs. Reefs cover less than 1% of the ocean floor but shelter roughly a quarter of marine species, and until then, no international body had spoken for them alone.
