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The Philadelphia Project, run by Dr. Lucky Yapa with collaboration of Philly residents and PSU geog… Tags: security, housing Jen Shaffer Mar 11, 2010 73 views
Dr. Shiva discusses genetic engineering and why precautions must be taken when using GM crops in th… Tags: sustainability, learn Jen Shaffer Mar 6, 2010 58 views
This is a short film (12 minutes) that shows how Belo Horizonte, a city of 2.5 million, in Minas Ge… Tags: collaboration, resourcefulness Jen Shaffer Mar 5, 2010 158 views
Dr. Carl Sagan did a fantastic job in his essay, The Pale Blue Dot, pointing out how our planet Ear… Tags: vision, global Jen Shaffer Mar 4, 2010 35 views
Link TV Journalist Mark Hertsgaard interviews 2004 Nobel Peace Prize laureate Dr. Wangari Maathai.… Tags: innovation, social Jen Shaffer Mar 3, 2010 64 views
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