These Are the North American Animals Using Hibernation to Their Advantage. Story by Rebecca Bales • 9m. W hen an animal hibernates, it goes into a state of sleep or minimal activity.

The North American prairie is home to bison, elk, wolves and bald eagles – and it's disappearing at a rapid rate. In their new book Sea of Grass, writers Dave Hage and Josephine Marcotty ...

In Sea of Grass: The Conquest, Ruin, and Redemption of Nature on the American Prairie, longtime Minnesota journalists Dave Hage and Josephine Marcotty trace this staggering transformation.“ The ...

The North American prairie rivals the Amazon rainforest in its biological diversity, and it’s disappearing even faster. A new book documents the destruction of this natural wonder and introduces ...

The 216,000-year-old tooth, found along the Old Crow River in the Yukon territory in Canada, confirms that wooly mammoths (Mammuthus primigenius) arrived in North America at least 100,000 years ...

Their new book, Sea of Grass, The Conquest, Ruin and Redemption of Nature on the American Prairie, comes out May 27th. Download transcript (PDF) Transcription services provided by 3Play Media .

The North American prairie rivals the Amazon rainforest in its biological diversity, and it’s disappearing even faster. A new book documents the destruction of this natural wonder and introduces ...

The North American prairie rivals the Amazon rainforest in its biological diversity, and it’s disappearing even faster. A new book documents the destruction of this natural wonder and introduces ...

The North American prairie rivals the Amazon rainforest in its biological diversity, and it’s disappearing even faster. A new book documents the destruction of this natural wonder and introduces ...

How America’s prairie was nearly destroyed — and why it should be restored A new book traces the environmental collapse of a crucial ecosystem and how its return could fight climate change.