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Introduction
The state of the world's environment

Global Warming
How can it be tackled? The experts disagree

Scientists' report
Is the debate about global warming over?

Population
More people than ever - is it a problem?

Alternative energy
Are the sun and wind the energy answer?

Storm surges
Is global warming putting us at risk already?

Economics
Could global warming cause a global slump?

Comment page
Let us know what you think

San Francisco Debate

Quiz
Test your knowledge

Video: Wangari Maathai



Wangari Maathai won the 2004 Nobel Peace Prize for her work. Find out about what she has done for the environment and women's rights.

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• Wangari Maathai won the 2004 Nobel Peace Prize for her work. Find out about what she has done for the environment and women’s rights.

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David Hales
• David Hales, president of the College of the Atlantic, argues that we have a duty to future generations to fundamentally change the way that we live.