Untold Earth

Locked within the stones and fossils of Petrified Forest National Park lies a record of life, death, and resilience during one of Earth's most extreme periods of environmental change. What secrets do these fossilized ecosystems reveal about the prehistoric past, and how can they help predict the future

In kitchens around the world, truffles represent culinary excellence and prestige, but in the forest they’re just another flora fighting to exist, using somewhat…unusual methods. In the lush woodland of the Pacific Northwest, these modest mushrooms’ adaptation strategies are promoting not only their own survival, but that of

Antelope Canyon might be the most visited and photographed slot canyon in the world, but there is more to this ancient sandstone structure than meets the eye. Formed millions of years ago, and revered as a spiritual site for the Navajo Nation, the origins of this geologic wonder are as

Beyond its iconic height, the Redwood Forest is sacred to the Yurok Tribe and a scientific frontier for the study of vast biodiversity that exists nowhere else on Earth. This episode of Untold Earth explores the varied relationship between The Redwoods, their forest ecosystems, and the humans who live and

Kilauea in Hawai’i has been in a state of near-constant eruption for decades, providing researchers with a uniquely reliable setting to study one of our planet’s most unpredictable and destructive forces. In a time of climate panic and tangible ecological destruction, what can we learn about the survival

The Grand Prismatic Spring is the most recognizable thermal feature of Yellowstone National Park, but some of its most fascinating features are invisible to the naked eye. Underwater exists a diverse system of microbes which scientists have been studying for decades, and have been the catalyst for life changing discoveries.

Devil’s Tower, also known as Mato Tipila or Bear’s lodge, was formed over 50 million years ago. Rising dramatically from the Wyoming plains, this spellbinding monolith is a pillar of Lakota Sioux mythology, and an enduring challenge to rock climbers worldwide. But through thousands of years of human

Many of the big saline lakes of the Americas are on the brink of collapse due to climate change and water diversions. Mono lake’s survival is due to the scientists, activists, and locals who have fought for decades to preserve it. Home to a unique ecosystem of brine shrimp,

From Aristotle to Darwin, Humankind’s effort to understand bioluminescence spans thousands of years. Even though it’s one of the oldest fields of scientific study, answers remain elusive. In this episode of Untold Earth we get in the water with the bioluminescent algae of the Salish Sea, experiencing and

Mosses were among the first land plants to evolve out of the ocean roughly 450 million years ago. They grow everywhere, from the world’s harshest landscapes to cracks in the sidewalk. This episode of Untold Earth gets up close and personal with the mosses of the Hoh Rainforest to

Icebergs are often found in the world’s most remote, coldest and dangerous seas. But each spring, a unique geological phenomenon brings hundreds of Icebergs into the communities along Newfoundland’s Northeast coast, where they have become a staple of everyday life. What are these icebergs doing here? And why

Below the Chihuahuan Desert in southeastern New Mexico, lies an extensive system of limestone caves, among them the famed Carlsbad Cavern, home to one of North America's largest underground chambers. But there is more to this subterranean world than gigantic geological formations. It is also ground zero for

Locked within the stones and fossils of Petrified Forest National Park lies a record of life, death, and resilience during one of Earth's most extreme periods of environmental change. What secrets do these fossilized ecosystems reveal about the prehistoric past, and how can they help predict the future

In kitchens around the world, truffles represent culinary excellence and prestige, but in the forest they’re just another flora fighting to exist, using somewhat…unusual methods. In the lush woodland of the Pacific Northwest, these modest mushrooms’ adaptation strategies are promoting not only their own survival, but that of

Antelope Canyon might be the most visited and photographed slot canyon in the world, but there is more to this ancient sandstone structure than meets the eye. Formed millions of years ago, and revered as a spiritual site for the Navajo Nation, the origins of this geologic wonder are as

Beyond its iconic height, the Redwood Forest is sacred to the Yurok Tribe and a scientific frontier for the study of vast biodiversity that exists nowhere else on Earth. This episode of Untold Earth explores the varied relationship between The Redwoods, their forest ecosystems, and the humans who live and

Kilauea in Hawai’i has been in a state of near-constant eruption for decades, providing researchers with a uniquely reliable setting to study one of our planet’s most unpredictable and destructive forces. In a time of climate panic and tangible ecological destruction, what can we learn about the survival

The Grand Prismatic Spring is the most recognizable thermal feature of Yellowstone National Park, but some of its most fascinating features are invisible to the naked eye. Underwater exists a diverse system of microbes which scientists have been studying for decades, and have been the catalyst for life changing discoveries.

Devil’s Tower, also known as Mato Tipila or Bear’s lodge, was formed over 50 million years ago. Rising dramatically from the Wyoming plains, this spellbinding monolith is a pillar of Lakota Sioux mythology, and an enduring challenge to rock climbers worldwide. But through thousands of years of human

Many of the big saline lakes of the Americas are on the brink of collapse due to climate change and water diversions. Mono lake’s survival is due to the scientists, activists, and locals who have fought for decades to preserve it. Home to a unique ecosystem of brine shrimp,

From Aristotle to Darwin, Humankind’s effort to understand bioluminescence spans thousands of years. Even though it’s one of the oldest fields of scientific study, answers remain elusive. In this episode of Untold Earth we get in the water with the bioluminescent algae of the Salish Sea, experiencing and

Mosses were among the first land plants to evolve out of the ocean roughly 450 million years ago. They grow everywhere, from the world’s harshest landscapes to cracks in the sidewalk. This episode of Untold Earth gets up close and personal with the mosses of the Hoh Rainforest to

Icebergs are often found in the world’s most remote, coldest and dangerous seas. But each spring, a unique geological phenomenon brings hundreds of Icebergs into the communities along Newfoundland’s Northeast coast, where they have become a staple of everyday life. What are these icebergs doing here? And why

Below the Chihuahuan Desert in southeastern New Mexico, lies an extensive system of limestone caves, among them the famed Carlsbad Cavern, home to one of North America's largest underground chambers. But there is more to this subterranean world than gigantic geological formations. It is also ground zero for