Sustainable food advocate and author Cathy Erway dishes out some winning sides for holiday eating

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Nature and art collide in these whirling, animated stick sculptures

Sky shots capture the "horror and enchantment" of LA

Global investment in renewable energy powered to record $257 billion in 2011, according to UN report

With bleak European prospects, clean energy companies focus on other markets

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Boat's captain hopes to inspire new solutions to combat climate change

Forget what you heard about clean tech being dead. A new report finds that investment in green technology is booming