Climate change: What would the celebrities do?
Find out what Jennifer Aniston does in the shower to fight global warming and which media mogul links cannibalism and climate change.
Green Living
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Victorian to visionary: an unexpected eco-house
How a typical British home went on a low-carbon diet
Rio+20 Business Focus: Travel and tourism benefits from sustainable development
World Travel & Tourism Council looks at what the idea of sustainability means for the tourism industry and how to reconcile this with the environmental impact of travel.