DAILY CLIMATE - The market for greenhouse gas emissions is essentially a bazaar selling various types of pollution, dependent entirely on government regulations. But does it actually reduce emissions?
DAILY CLIMATE - What does it take to trade in a commodity that cannot be seen or touched - and isn't even a commodity in the U.S.?
CLIMATE CENTRAL - After the second warmest July on record, 2010 is shaping up to be one of the hottest years on the books.
Greenhouse gas emissions from nuclear power are low by just about any measure.
DAILY CLIMATE - Households surpass industry as nation's largest source of greenhouse gas emissions.