The Quiet Evolution of Trees

Long before trees appeared on Earth, animals and other land plants were scattered among the land masses. And before land plants came the land animals. How did it all happen, and where did they all come from?

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Fossil Fuels vs. Renewable Energy Resources

Alternative energy sources may be the underdogs today, but they'll be champions tomorrow.
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Step Forward | Join the Great Backyard Bird Count: Feb. 12-15 02/04/2010
U.S. Military to Acknowledge the Threat of Global Climate Change 02/01/2010
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Do We Waste Our Time With ‘Environmentally Friendly’ Living? 01/26/2010
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Biodegradable Alternatives to Paper Plates and Plastic Utensils: Diane Interviews Steve Saks and Harry Goodfriend of greenpaperproducts.com.		 Ecology Today Radio, with Eric Schubring
Dow Chemical introduces DowFrost RVR, the first biodegradable anti-freeze for winterizing RVs, boats, summer homes and more.
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