Timeline - World History Documentaries

Krakatoa: The Volcanic Eruption That Changed The Course Of History | Catastrophe | Timeline

Timeline - World History Documentaries

Summary

A significant volcanic eruption in 535 AD, likely from Krakatoa, is believed to have triggered a global climatic catastrophe that led to widespread drought, famine, and political upheaval. Historian David Keyes explores the eruption's impact, which generated ash clouds that blocked sunlight, resulting in a "nuclear winter" effect. This climatic shift caused agricultural failures and contributed to the spread of diseases, including the bubonic plague, which devastated the Roman Empire and other civilizations.

Keyes connects the eruption's aftermath to the decline of the Avars, a powerful tribe in Mongolia, whose horse-based economy faltered due to the harsh conditions. This vulnerability allowed the Turks to conquer them, leading to the Avars' migration into Europe, where they played a crucial role in destabilizing the Roman Empire. The episode also examines the decline of the major city of Teotihuacan in Mexico, linking its fall to the same climatic disruptions that affected civilizations worldwide.

The discussion extends to the emergence of new political entities and religions, including the rise of Islam, which coincided with the societal upheaval caused by the eruption. Keyes emphasizes the long-term consequences of natural disasters on human history, warning that similar catastrophic events could have profound effects on modern civilization, potentially leading to resource conflicts and societal collapse.

Show Notes

A devastating volcanic eruption in A.D. 535 leads to the emergence of new nations and religions.Written records from China, Italy, Palestine and many other countries suggest a huge catastrophe blighted the world in 536AD. But the cause of it has been uncertain.Was it a comet? An asteroid? A volcano? Archaeologist David Keys reveals the latter is to blame for the Dark Ages of famine and plague that shaped the world order of today. It's like Netflix for history... Sign up to History Hit to start watching now https://bit.ly/45CPh5uYou can find more from us on:https://www.facebook.com/timelineWHhttps://www.instagram.com/timelineWHThis channel is part of the Little Dot Studios Network. Any queries, please contact [email protected] Learn more about your ad choices. Visit megaphone.fm/adchoices

More from Timeline - World History Documentaries

Oct 24, 2026

Learn more about your ad choices. Visit megaphone.fm/adchoices

Oct 24, 2026

Sexpionage tells the stories of two women who were seduced by secret agents working for the East German intelligence service, the Stasi. At the height of the Cold War the Stasi would regularly despatch their agents to the West German capital, Bonn, armed with the task of forming long term relationships with single women working at embassies or government ministries. These women were unwittingly tapped for top secret information which was then passed on to the East. Both Gabriele Kliem and Margaret Hike had no idea that their lovers were spies until both women were arrested for treason. This film tells the story of the years they spent with their secret agent lovers and explores the feelings they are left with after the most significant relationships of their lives were revealed to be a sham. It's like Netflix for history... Sign up to History Hit to start watching now https://bit.ly/45CPh5uYou can find more from us on:https://www.facebook.com/timelineWHhttps://www.instagram.com/timelineWHThis channel is part of the Little Dot Studios Network. Any queries, please contact [email protected] Learn more about your ad choices. Visit megaphone.fm/adchoices

Oct 24, 2026

Learn more about your ad choices. Visit megaphone.fm/adchoices

Oct 24, 2026

Learn more about your ad choices. Visit megaphone.fm/adchoices

Oct 24, 2026

Deep in the forests of modern-day Poland lie the shattered remains of the Wolf’s Lair, the most important Nazi command center of WW2. In this documentary, we explore the 800 days Adolf Hitler spent within these concrete walls, making the catastrophic decisions that led to the fall of the Soviet Union and eventually his own Reich. From secret drug injections to the daring assassination attempt by Klouse von Stalenberg, we uncover the true story of Hitler’s isolation, his growing paranoia, and the hubris that built the largest bunker complex in history.You can now become a History Hit member right here on YouTube! Join for access to a new exclusive documentary every week, and access to over 160+ of our documentaries presented by world renowned historians like Dan Snow, Eleanor Janega, Tristan Hughes, Mary Beard, Matt Lewis and more.Get an exclusive release every week by signing up here: https://bit.ly/4pyExynThis channel is part of the History Hit Network. Any queries, please contact [email protected] Learn more about your ad choices. Visit megaphone.fm/adchoices

See all episodes →