The Climate Chronicles

Dagomar Degroot

Today’s global warming has no precedent in Earth’s history. Yet long before we started overheating the planet, natural climate changes shaped our past. In the Climate Chronicles, Dagomar Degroot, one of the world’s leading historians of climate change, explains how climate change influenced humanity’s history, from the evolution of our species to the onset of today’s climate crisis. Find out more at TheClimateChronicles.com.

Episodes

  1. 3D AGO

    Episode 12: The Natufian Wager

    Created, narrated, and produced by Professor Dagomar Degroot of Georgetown University, The Climate Chronicles reveals how climate change has shaped humanity’s past, and explores what history can tell us about the future of global warming. With clear, dramatic storytelling, each episode brings history to life through gripping narratives and cutting-edge science. In the season premiere of our third season, Into the Holocene, Professor Degroot investigates one of the greatest turning points in human history: the dawn of agriculture. Touching on everything from farming ants to dying Martians, he explores why our species waited nearly 300,000 years to cultivate crops and domesticate animals. He traces the story of the Natufians of the Levant, who stood on the brink of agriculture just as the Younger Dryas abruptly cooled and dried their world. Evaluating new evidence from pollen cores, speleothems, and archaeological sites, Degroot asks whether climate stress forced the first farmers into existence — or whether the stable warmth of the Holocene finally allowed their long experiment with cultivation to succeed. And he reflects on how the “Natufian wager” set our species on a path that would transform not just what it meant to be human, but also the destiny of a planet.  Season three of The Climate Chronicles takes listeners on an immersive journey through the extraordinary changes in climate and human culture that shaped the early history of the Holocene, the geological epoch in which humans became the dominant species on our planet. It zooms in on small communities and follows continental trends across thousands of years, all while unpacking the creative detective work that distinguishes the sciences of the past.    For an episode trailer and a transcript complete with citations, as well as maps, graphs, infographics, and other images, visit TheClimateChronicles.com.

    49 min
  2. 03/26/2025

    Episode 10: The Younger Dryas Diaries

    Created and narrated by Professor Dagomar Degroot of Georgetown University, The Climate Chronicles reveals how climate change has shaped humanity’s past—and what history can tell us about the future of global warming. With clear, dramatic storytelling, each episode brings history to life through gripping narratives and cutting-edge science. In the fourth episode of our second season, Escaping the Pleistocene, Professor Degroot unpacks concepts such as radiocarbon dating and climate vulnerability to explore the ingenious and diverse ways in which our ancestors coped with the Pleistocene's final, and in many ways most spectacular, climate changes. He explains how everything from asteroid impacts to volcanic eruptions may have triggered the dramatic breakdown in ocean currents responsible for the most recent of these changes, a thousand-year cold snap known as the Younger Dryas. Finally, he surveys cutting-edge research that suggests we might soon face a similar breakdown—with profound implications for our modern world.     Season two of The Climate Chronicles is an immersive journey through the extreme climate shifts that influenced some of the most important events in the history of our species, from a wave of extinctions that transformed ecosystems around the world to the emergence of agriculture. The season also explores the history of the sciences that have revealed how climate change shaped our deep past.    For an episode trailer and a transcript complete with citations, as well as maps, graphs, infographics, and other images, visit TheClimateChronicles.com.

    52 min

Ratings & Reviews

5
out of 5
8 Ratings

About

Today’s global warming has no precedent in Earth’s history. Yet long before we started overheating the planet, natural climate changes shaped our past. In the Climate Chronicles, Dagomar Degroot, one of the world’s leading historians of climate change, explains how climate change influenced humanity’s history, from the evolution of our species to the onset of today’s climate crisis. Find out more at TheClimateChronicles.com.