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Showing posts from December, 2010
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Time history of atmospheric CO2

A Natural By-Product of Nature

The Man Who Stopped the Desert

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How Much Does the United States Subsidize Energy

'Wild' Permaculture Forest Gardening

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How Much Fuel Does It Take To Power A Lightbulb For A Year?

Save as WWF, Save a Tree

What is nature worth?

Two Degrees Up

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Stroke Density Map

Groasis waterboxx

Bonnie Bassler on how bacteria "talk"

Russian Permafrost Melt

Coping with Climate Change, with Kofi Annan