In this documentary, environmental regulators share their knowledge about voluntary brownfields cleanup programs. Linda Garczynski, director of the U.S. EPA Office of Brownfields, explains how regulatory flexibility and memorandums of agreement facilitate the cleaning up of polluted sites for redevelopment. Arizona brownfields coordinator Ren Willis-Frances covers different ways to address cleanup activities. And Stan Hitt, brownfields administrator...

One's of the largest wetlands on our planet is a puzzle of different habitats and home to thousands of species like alligators, the elusive Florida panther and delicate Key deer.

This animated epiosde of Did You Know? explore the Amazon Rainforest.

In many wetlands along the Murray and Darling Rivers, the recipe for acid mud is perfect. Sediments flooded for decades are being exposed to air as drought affected water levels fall. Waterlogged soils often contain sulfides produced by bacteria decomposing organic matter, but if these sediments are allowed to build up and are then exposed to oxygen, they form sulfuric acid. This video clip focuses on the problem of Bottle Bend, a once healthy wetland...

This program profiles the relationships between parent genes and offspring by defining genotype, phenotype, dominant and recessive traits, and simple and complex traits. It also considers how advances in biomedical research and technology have created a path to prevention against diseases.

The Next, Best West explores our changing relationship with the land that sustains us. It tells the story of how the conventional American concept of progress has steered our exploitation of the Western landscape, and takes you to three places - Colorado's San Luis Valley, the high plains of eastern Montana and the Elwha River on Washington's Olympic Peninsula - where a vibrant new understanding of progress presages a better future.

Clean water is essential for human existence. However, international requirements are not met by the available supply. This program examines rising global water demand and some of the serious issues with inadequate and/or contaminated water supplies. Incorporating a range of water management case studies from various parts of the world, this video is an ideal resource for students of geography and environmental science.

The Boneheads are in the North Pole at Santa's Workshop, frantically trying to halt the latest devious scheme of their arch nemesis, JP Rothbone and his Sniveling Cronies.JP wants to destroy Santa's workshop. His new sinister machine, the Heat Miser, is heating up the Arctic, causing the polar ice caps to melt. The melted ice is turning to water, and flooding the tundra where Santa's elves are hard at work making this year's Christmas presents.With...

Public protests are a vital tool for asserting grievances and creating temporary, yet tangible, communities as the world becomes more democratic and urban in the twenty-first century. While the political and social aspects of protest have been extensively studied, little attention has been paid to the physical spaces in which protests happen. Yet place is a crucial aspect of protests, influencing the dynamics and engagement patterns among participants.

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