The Cat That Changed America

Wolves divide and fascinate us. 150 years after they were driven to extinction in Central Europe, they are returning slowly but inexorably. Are they...

The highest mountain range in the world, the Himalayan range is far reaching, spanning thousands of miles, and holds within it an exceptionally...

Our National Parks takes you on a journey through the four seasons and the many faces of our scenic national parks. Experience an array of lands and...

Keith Hetherington and Dorothy Gardiner travel to a different and unannounced location of interest every week, the program here presents a "live,"...

Marvel at "Old Faithful" erupting, vast rolling forests, abundant wildlife, thundering waterfalls, gurgling hot springs and mud pots, and the...

The Arctic is accessible to man only because of ice dogs. As hunters, haulers, and guardians, they have been our vital link to nature for thousands...

Mountain men Joseph R Walker was probably the first non-Indian to see Yosemite, in 1833, but not until the California militia entered the valley...

Two thousand square miles, a mile deep, approximately 10 miles wide- no geological feature on earth evokes a wider spectrum of human emotions than...

Antarctica is the most extreme continent on our planet—higher, colder, and even drier than any other on Earth, and although it is thousands of...

In this graceful study of the balance between solitude and community, artist and chef Jim Denevan roams across the US, transforming landscapes into...