Losers And Gainers - Science News

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In the February 25 Issue:

TABLE OF CONTENTS
Consciousness Emerges: Somewhere along a tangled path, sights, sounds and insights pop into awareness
Making Waves: Japanese quake gave scientists an unprecedented look at a big tsunami
Lessons from the Torpid: Hibernators have some helpful tips for keeping humans healthy

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Losers and gainers

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View larger version | Greenhouse gas emissions for developed nations shrunk overall by about 4 percent from 1990 to 2007, though much of the loss came through economic changes and not targeted action. Emissions below do not include those from deforestation. Credit: UN FCCC

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