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Why the future of food must be blue as well as green

Aquatic foods have a major role to play in feeding the world sustainably – and a new project aims to help us understand how to get them back on the table.

Politics is failing to protect the Amazon. It's time for finance to step up instead

Forests are an ally in the fight against climate change. But deforestation in the Amazon is approaching a tipping point, after which the area will emit more carbon than it stores. Compani...

Have our oceans reached a tipping point?