Food production systems touch nearly every aspect of life from farms and industrial processing plants to markets, grocery stores and the dinner table. Students will learn about the future sustainable food cycle'.

OF THE LAND is a detailed exploration into our current food supply as well as a variety of organic options available to people who want to support sustainable farming methods.

Peter Dunning has spent 37 years working a 187-acre farm. His charismatic exterior has been peeled back after 38 harvests, the departure of three wives and four children, revealing a man in the throes of a personal crisis.

Ascend the heights of the Rocky Mountains, asking how tectonic processes nearly a thousand miles away could possibly have raised this extensive range. Venture to Rocky Mountain National Park, Red Rocks, the Garden of the Gods, the Maroon Bells, and the Canadian Rockies..

Florida is a limestone-dominated piece of proto-Africa that got stuck to North America. Also study similar terrain at Congaree National Park and Chichen Itza in the Yucatan..

Witness an entire nation transforming its agriculture using organic techniques. The Greening of Cuba profiles Cuban farmers and scientists working to reinvent a sustainable agriculture, based on ecological principles and local knowledge rather than imported machinery and agro-chemicals. When trade relations with the socialist bloc collapsed in 1990, Cuba lost 80% of its pesticide and fertilizer imports and half of its petroleum - the mainstays of...

The march towards the dominance of GM products in agriculture started 15 years ago but where will it end? Today in Argentina all agriculture is transgenic but after 15 years the weeds have adapted and the Glyphosate no longer works. In response farmers have started using hazardous chemicals in an indiscriminate and unregulated manner. In some areas the rate of serious genetic deformities in children has exploded. We meet the families and doctors convinced...

Travel to Alaska to explore the vast national parks at Katmai and Lake Clark. Katmai was the site of the 20th century’s largest volcanic eruption, while Lake Clark is unusual among national parks for having no roads and being accessible only by boat or small plane..

In 1872, a wondrous region called Yellowstone was set aside as the world’s first national park, giving adventurous travelers access to a geologist’s paradise that seethes with pent-up volcanic forces. As more and more national parks were created—not just in the United States but also in Canada and Mexico—geologists were revolutionizing their field, piecing together a detailed understanding of how the world works. National parks have made these...

Start your tour of the geological wonders of North America’s national parks with Yellowstone, where the breathtaking landscape inspired the idea of a national park. Focus on the processes that produce Yellowstone’s many geothermal formations, particularly its geysers..