Clash of the Greens

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At a time when the urgency of tackling climate change is greater…

Could Kerry Climate Speech be a Game-changer?

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John Kerry Secretary of State @america Jakarta, Indonesia February…

The dreadful cost of flying

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MYTH: Since flying is responsible for only 5 percent of carbon…

Diogo Vasconcelos on Energy Empowerment

A fascinating conversation about how we can all become empowered…