GitHub CEO Thomas Dohmke discusses Europe's readiness to lead the next era of AI innovation, examining how the continent's tech ecosystems stack up against those in the US. In conversation with TEDAI Vienna co-curator Vlad Gozman, Dohmke explains the three key shifts that will help Europe thrive in the age of AI — and shows how GitHub's initiati...

In the year 1066, 7,000 Norman infantry and knights sailed in warships across the English Channel. Their target: England, home to more than a million people. Around the same period of time, other groups of Normans were setting forth all across Europe. Who were these warriors, and how did they leave their mark so far and wide? Mark Robinson share...

Headlines have been swirling as President Trump enters his second month back in office and his policies come into focus. In this urgent, fast-paced conversation, political scientist Ian Bremmer defines what we should pay attention to, digging into a newly fractured US-Europe relationship, the potential future of Ukraine and moves in Gaza, China ...

From the Arab Spring to the emerging democracies of Eastern Europe, a new generation of freedom fighters -- entrepreneurs, journalists, activists -- shares powerful stories of resistance against dictatorships and oppression.

Written language, the hallmark of human civilization, didn't just suddenly appear one day. Thousands of years before the first fully developed writing systems, our ancestors scrawled geometric signs across the walls of the caves they sheltered in. Paleoanthropologist, rock art researcher and TED Senior Fellow Genevieve von Petzinger has studied ...

Hubertus Knabe studies the history of torture, oppression and surveillance in former East Germany.

Tour the deep dark world of the East German state security agency known as Stasi. Uniquely powerful at spying on its citizens, until the fall of the Berlin Wall in 1989 the Stasi masterminded a system of surveillance and psychological pressure that kept the country under control for decades. Hubertus Knabe studies the Stasi — and was spied on by...

In 1165, copies of a strange letter began to circulate throughout Europe. It spoke of a fantastical realm, containing the Tower of Babel and the Fountain of Youth— all ruled over by the letter's mysterious author: Prester John. Who was this powerful ruler, and was he even real? Matteo Salvadore shares the legend of a mythical king who impacted t...

Medieval Europe. Where unbathed, sword-wielding knights ate rotten meat, thought the Earth was flat, defended chastity-belt wearing maidens, and tortured their foes with grisly gadgets. Except... this is more fiction than fact. So, where do all the myths about the Middle Ages come from? And what were they actually like? Stephanie Honchell Smith ...

Pop culture often portrays the Middle Ages as a time of forceful personalities and warring dynasties. In this talk, historian Maria Golubeva explains how institutions — city councils, guilds and courts — had just as much (if not more) influence within society, and harbor important lessons about identity and politics in modern day.

What kind of data is your cell phone company collecting? Malte Spitz wasn't too worried when he asked his operator in Germany to share information stored about him. Multiple unanswered requests and a lawsuit later, Spitz received 35,830 lines of code -- a detailed, nearly minute-by-minute account of half a year of his life.

Yanis Varoufakis thinks we need a radically new way of thinking about the economy, finance and capitalism.

After the French Revolution erupted in 1789, Europe was thrown into chaos. Neighboring countries' monarchs feared they would share the fate of Louis XVI and attacked the new Republic, while at home, extremism and mistrust between factions led to bloodshed. In the midst of all this conflict, Napoleon emerged. But did he save the revolution, or de...

Scottish raconteur Mackenzie Dalrymple tells three spellbinding stories -- leading off with the origin of the flag of Scotland, the oldest flag in Europe.

Take a step back in time and discover the history of humanity's most fundamental building block.

Jacek Utko is an extraordinary Polish newspaper designer whose redesigns for papers in Eastern Europe not only win awards, but increase circulation by up to 100%. Can good design save the newspaper? It just might.

For the Norwegian newspaper Dagbladet, Anders Fjellberg investigated the story of "The Wetsuitman," along with his co-author, photographer Tomm Christiansen.

Be transported through the centuries with these talks for your inner (and outer) history buff.

In May 1940, with the German army ready to occupy Paris, Noor Inayat Khan was faced with a difficult choice: stand on the sidelines or join the Allied forces fighting the Nazis. After witnessing the devastation across Europe, she travelled to England to learn the art of espionage. Shrabani Basu details how a pacifist turned spy helped build the ...

Take a graffiti tour through ancient Pompeii with Roman archaeologist Jacqueline DiBiasie-Sammons and discover what 2,000-year-old scribblings from antiquity can teach us about life in modern times. A fascinating reminder of what we leave behind for future generations.

Deeyah Khan is working to create intercultural dialogue and understanding by confronting the world's most complex and controversial topics.

The Pirate Party fights for transparency, anonymity and sensible copyright laws. At TEDxOslo, Rick Falkvinge explains how he became the leader of Europe's tech-driven political party, which so far has won 17 seats across national parliaments in Europe.

Alexander Betts explores ways societies might empower refugees rather than pushing them to the margins.

Greece has been the poster child for European economic crisis, but former Prime Minister George Papandreou wonders if it's just a preview of what's to come. “Our democracies," he says, "are trapped by systems that are too big to fail, or more accurately, too big to control” -- while "politicians like me have lost the trust of their peoples." How...

Fun writing prompts in the form of some fascinating TED Talks.

Steve Keil fights the "serious meme" that has infected his home of Bulgaria -- and calls for a return to play to revitalize the economy, education and society. A sparkling talk with a universal message for people everywhere who are reinventing their workplaces, schools, lives.

Genevieve von Petzinger studies the geometric signs found in early European Ice Age rock art sites.

Can the interests of an individual nation be reconciled with humanity's greater good? Can a patriotic, nationally elected politician really give people in other countries equal consideration? Following his TEDTalk calling for a global ethic, UK Prime Minister Gordon Brown fields questions from TED Curator Chris Anderson.

It seems the more we know about how democracy works -- through government transparency, better media coverage, even new insights about our brains -- the less we trust democracy itself. Yet it's still, arguably, the best system of government available. As Ivan Krastev says, "What went right is also what went wrong." Can democracy survive?

A million refugees arrived in Europe this year, says Alexander Betts, and "our response, frankly, has been pathetic." Betts studies forced migration, the impossible choice for families between the camps, urban poverty and dangerous illegal journeys to safety. In this insightful talk, he offers four ways to change the way we treat refugees, so th...