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* Filmed: March 2007 * Running time: 22:36 * Description: E. O. Wilson discusses biodiversity and the need to think about and protect the many varieties of life. * Rating: Very good * 7-Revolutions: Resources (Biodiversity and conservation)

* Running Time: 7:44 * Description: This short video discusses the pressing problem of environmental changes including pollution, global climate change, and depleting biodiversity. This discusses the United Nations Environment Program GEO-4. * Rating: Very Good * 7-Revolutions Section: Resources

This is a new periodical from Scientific American that is ideal for a 7 Revs class. It deals primarily with issues of our future planet including well-written articles on water, energy, green-technology, biodiversity, population and even conflict. The graphics, images and charts are easy to understand. Articles present scientific interpretations of problems, many with a future focus. Excellent for use in all course topics.

Good article about the depleting resource of fishes in the ocean.