Revisiting the most important topic of our time. The rapid warming of the Earth"s climate has been a concern for decades. Though many of us understand that temperatures will-on average-rise, the science and the resulting social, economic, and political implications of such a change are far-reaching and complex. This new edition has been completely overhauled, synthesizing the latest information into an easy-to-read reference that provides a fair assessment of climate change, its costs, and even its short-term benefits. ? Covers the newest science and issues surrounding global warming ? Written by a seasoned science/nature journalist