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 fifth and final episode of our second season, Escaping the Pleistocene, Professor Degroot reveals how an extraordinary rise in sea levels, about 10,000 years ago, overwhelmed ecosystems and human populations from Europe to Australia. He evaluates whether ancient myths and legends, including the story of Atlantis, preserve traumatic memories of early Holocene flooding. And he provides some broad reflections on the 100,000 years of human and climate history covered in this season. 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.

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.

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 third episode of our second season, Escaping the Pleistocene, Professor Degroot provides different explanations for what may be the ultimate climate change disaster: the extinction of our closest relatives, the Neanderthals, a hominin species that may have been as smart as us. He shows us how new computer models can help us understand the possible causes for the disappearance of the Neanderthals, and considers whether their extinction provides a warning for our future. 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.

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 second episode of our second season, Escaping the Pleistocene, Professor Degroot explores how climate change influenced humanity's migration out of Africa, and into lands no other hominin had been to before. He unpacks why proving climate’s role in human migration (or any historical event) is so challenging. Then, he investigates the worldwide wave of extinctions that coincided both with humanity's dispersal around the world, and with the extreme climatic upheavals of the late Pleistocene. 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.

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 first episode of our second season, Escaping the Pleistocene, Professor Degroot describes the two biggest explosions in human history: the catastrophic eruptions of the Los Chocoyos and Toba super volcanoes, about 75,000 years ago. These cataclysmic blasts chilled the Earth—but recent research suggests that, against all odds, most of our ancestors survived unscathed.

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 maps, graphs, and other images, visit TheClimateChronicles.com.

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 fifth and final episode of our first season, Becoming Human, Professor Degroot tells the epic story of how climate change spurred the evolution of the last hominin species - including our own. He explains how ancient DNA is uncovering previously hidden chapters in this remarkable tale. He shows how industrialization and famine originally brought it to light. And he closes the season by considering the implications of the deep histories we've explored in the past five episodes. The Climate Chronicles is really an audio book. The complete first season gives a unique overview not only of how climate change may have created our species, but also of the history of science that revealed our origins, and the creative detective work that climatologists, archaeologists, and geneticists use to dive into the deep past.

For an episode trailer and a transcript complete with maps, graphs, and other images, visit TheClimateChronicles.com.

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 first season, Becoming Human, Professor Degroot explores how our hominin ancestors learned to cope with, and even exploit, the wildly fluctuating climate of the Pleistocene. He uses the extraordinary migration of a hominin species named Homo erectus to introduce the concept of resilience: a key but contested term that can help us understand our fate on a warming world.

The Climate Chronicles is really an audio book. The first season gives a unique overview not only of how climate change may have created our species, but also of the history of science that revealed our origins, and the creative detective work that climatologists, archaeologists, and geneticists use to dive into the deep past.

For an episode trailer and a transcript complete with maps, graphs, and other images, visit TheClimateChronicles.com.

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 third episode of our first season, Becoming Human, Professor Degroot touches on everything from Noah's Flood to nuclear submarines in telling the strange, three-century-long history of the discovery of the Ice Age. Then, he explains why rapid climate changes of remarkable intensity threatened our ancestors in the world of the late Pleistocene Epoch.

The Climate Chronicles is really an audio book. The first season gives a unique overview not only of how climate change may have created our species, but also of the history of science that revealed our origins, and the creative detective work that climatologists, archaeologists, and geneticists use to dive into the deep past.

For an episode trailer and a transcript complete with maps, graphs, and other images, visit TheClimateChronicles.com.