Q&A: What is China's carbon trading scheme?

China has launched the world's biggest carbon trading system to help lower carbon emissions, but critics and analysts have raised doubts about whether it will have a signficant impact.

Focus on food would help solve climate change, says study

A paper released today by the journal Nature Food presents a new global food system approach to climate-change research that brings together agricultural production, supply chains and consumption. When these activities are ...

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