Photo via Top News Big news out of Copenhagen today, as Alex reported earlier , was Secretary of State Hillary Clinton announcing that the US is willing to pledge $100 billion in aid for developing nations to fight climate change. Sure, it’s a big ol’ number.

But what does it mean? Is the US just going to drop a bundle of cash over Bangladesh and Africa? Obviously… Read the full story on TreeHugger

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Behind Hillary Clinton’s $100 Billion Pledge to Poor Nations