Green news harvest: Chevy Volt on fast track? Revisiting World Bank biofuels report

Volkswagon's ultra-efficient concept car; sequestering carbon while making fuel; Europeans consider dropping biofuels mandates; second-quarter clean-tech venture investments remain strong; and more.

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Your Black Friday shopping survival guide

Ready to battle for deals? Bridget Carey helps you plan your strategy with tips on smartphone apps, where to find the best deals, and when to avoid the stores.

by Bridget Carey